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(-) Description

Title :  X-RAY STRUCTURE OF THE CYTOCHROME-C(2)-PHOTOSYNTHETIC REACTION CENTER ELECTRON TRANSFER COMPLEX FROM RHODOBACTER SPHAEROIDES IN TYPE I CO-CRYSTALS
 
Authors :  H. L. Axelrod, E. C. Abresch, M. Y. Okamura, A. P. Yeh, D. C. Rees, G. Feher
Date :  24 Mar 02  (Deposition) - 12 Jun 02  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.25
Chains :  Asym. Unit :  C,D,H,L,M,R,S,T
Biol. Unit 1:  C,H,L,M  (1x)
Biol. Unit 2:  D,R,S,T  (1x)
Keywords :  Bacterial Photosynthesis, Electron Transfer Proteins, Protein-Protein Interactions, Membrane Proteins, Protein Complexes, Photosynthesis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. L. Axelrod, E. C. Abresch, M. Y. Okamura, A. P. Yeh, D. C. Rees, G. Fehe
X-Ray Structure Determination Of The Cytochrome C2: Reactio Center Electron Transfer Complex From Rhodobacter Sphaeroides.
J. Mol. Biol. V. 319 501 2002
PubMed-ID: 12051924  |  Reference-DOI: 10.1016/S0022-2836(02)00168-7

(-) Compounds

Molecule 1 - REACTION CENTER PROTEIN L CHAIN
    Chains: L, R
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 1063
    Strain: R26
    Synonym: PHOTOSYNTHETIC REACTION CENTER L SUBUNIT
 
Molecule 2 - REACTION CENTER PROTEIN M CHAIN
    Chains: M, S
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 1063
    Strain: R26
    Synonym: PHOTOSYNTHETIC REACTION CENTER M SUBUNIT
 
Molecule 3 - REACTION CENTER PROTEIN H CHAIN
    Chains: H, T
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 1063
    Strain: R26
    Synonym: PHOTOSYNTHETIC REACTION CENTER H SUBUNIT
 
Molecule 4 - CYTOCHROME C-2
    Chains: C, D
    Organism Scientific: RHODOBACTER SPHAEROIDES
    Organism Taxid: 1063
    Strain: R26

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : CDHLMRST
Biological Unit 1 (1x): C HLM   
Biological Unit 2 (1x):  D   RST

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 24)

Asymmetric Unit (7, 24)
No.NameCountTypeFull Name
1BCL8Ligand/IonBACTERIOCHLOROPHYLL A
2BPH4Ligand/IonBACTERIOPHEOPHYTIN A
3CL2Ligand/IonCHLORIDE ION
4FE22Ligand/IonFE (II) ION
5HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6LDA4Ligand/IonLAURYL DIMETHYLAMINE-N-OXIDE
7U102Ligand/IonUBIQUINONE-10
Biological Unit 1 (6, 11)
No.NameCountTypeFull Name
1BCL4Ligand/IonBACTERIOCHLOROPHYLL A
2BPH2Ligand/IonBACTERIOPHEOPHYTIN A
3CL-1Ligand/IonCHLORIDE ION
4FE21Ligand/IonFE (II) ION
5HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6LDA2Ligand/IonLAURYL DIMETHYLAMINE-N-OXIDE
7U101Ligand/IonUBIQUINONE-10
Biological Unit 2 (6, 11)
No.NameCountTypeFull Name
1BCL4Ligand/IonBACTERIOCHLOROPHYLL A
2BPH2Ligand/IonBACTERIOPHEOPHYTIN A
3CL-1Ligand/IonCHLORIDE ION
4FE21Ligand/IonFE (II) ION
5HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6LDA2Ligand/IonLAURYL DIMETHYLAMINE-N-OXIDE
7U101Ligand/IonUBIQUINONE-10

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS L:190 , HIS L:230 , HIS M:219 , GLU M:234 , HIS M:266BINDING SITE FOR RESIDUE FE2 M 1007
02AC2SOFTWAREHIS R:190 , HIS R:230 , HIS S:219 , GLU S:234 , HIS S:266BINDING SITE FOR RESIDUE FE2 S 2007
03AC3SOFTWAREHIS S:145BINDING SITE FOR RESIDUE CL S 2012
04AC4SOFTWAREHIS L:168 , MET L:174 , ILE L:177 , SER L:178 , PHE L:181 , THR L:182 , BCL L:1002 , BPH L:1005 , TRP M:157 , HIS M:182 , LEU M:183 , THR M:186 , BCL M:1003 , LDA M:1011BINDING SITE FOR RESIDUE BCL M 1001
05AC5SOFTWAREPHE L:97 , ALA L:124 , TYR L:128 , LEU L:131 , VAL L:157 , TYR L:162 , PHE L:167 , HIS L:168 , HIS L:173 , ILE L:177 , PHE L:180 , SER L:244 , ALA L:245 , CYS L:247 , MET L:248 , BCL L:1004 , TYR M:210 , BCL M:1001 , BCL M:1003 , BPH M:1006BINDING SITE FOR RESIDUE BCL L 1002
06AC6SOFTWARETYR L:162 , PHE L:181 , BCL L:1002 , BCL L:1004 , BPH L:1005 , TRP M:66 , ALA M:153 , LEU M:156 , TRP M:157 , THR M:186 , ASN M:187 , SER M:190 , LEU M:196 , PHE M:197 , HIS M:202 , SER M:205 , ILE M:206 , TYR M:210 , GLY M:280 , GLY M:281 , ILE M:284 , BCL M:1001BINDING SITE FOR RESIDUE BCL M 1003
07AC7SOFTWAREILE L:46 , ILE L:49 , TYR L:128 , LEU L:131 , ILE L:150 , TRP L:151 , HIS L:153 , LEU L:154 , BCL L:1002 , PHE M:197 , GLY M:203 , ILE M:206 , ALA M:207 , TYR M:210 , LEU M:214 , BCL M:1003 , BPH M:1006 , LDA M:1010 , HOH M:1025BINDING SITE FOR RESIDUE BCL L 1004
08AC8SOFTWAREPHE L:181 , ALA L:184 , LEU L:185 , LEU L:189 , LEU L:219 , GLY M:63 , TRP M:129 , THR M:146 , ALA M:149 , PHE M:150 , ALA M:153 , ALA M:273 , THR M:277 , BCL M:1001 , BCL M:1003BINDING SITE FOR RESIDUE BPH L 1005
09AC9SOFTWAREILE L:46 , ALA L:93 , PHE L:97 , TRP L:100 , GLU L:104 , ILE L:117 , PHE L:121 , TYR L:148 , HIS L:153 , LEU L:238 , VAL L:241 , BCL L:1002 , BCL L:1004 , TYR M:210 , ALA M:213 , LEU M:214 , MET M:218 , TRP M:252 , MET M:256BINDING SITE FOR RESIDUE BPH M 1006
10BC1SOFTWARETRP L:100 , MET M:218 , HIS M:219 , THR M:222 , ILE M:223 , ALA M:249 , TRP M:252 , MET M:256 , ASN M:259 , ALA M:260 , THR M:261 , MET M:262 , ILE M:265 , TRP M:268BINDING SITE FOR RESIDUE U10 M 1008
11BC2SOFTWARECYS C:15 , CYS C:18 , HIS C:19 , PRO C:38 , ARG C:46 , ALA C:48 , GLY C:49 , PHE C:54 , TYR C:57 , GLY C:58 , MET C:61 , TRP C:71 , PHE C:76 , TYR C:79 , VAL C:80 , LYS C:99 , MET C:100 , THR C:101 , PHE C:102 , LEU M:191BINDING SITE FOR RESIDUE HEM C 1009
12BC3SOFTWAREBCL L:1004 , LEU M:204 , MET M:272BINDING SITE FOR RESIDUE LDA M 1010
13BC4SOFTWAREPHE M:67 , PHE M:74 , MET M:122 , TRP M:157 , VAL M:175 , PRO M:176 , GLY M:178 , HIS M:182 , BCL M:1001BINDING SITE FOR RESIDUE LDA M 1011
14BC5SOFTWAREHIS R:168 , MET R:174 , ILE R:177 , SER R:178 , THR R:182 , ILE S:179 , HIS S:182 , LEU S:183 , THR S:186 , BCL S:2003 , LDA S:2011BINDING SITE FOR RESIDUE BCL S 2001
15BC6SOFTWAREPHE R:97 , ALA R:124 , TYR R:128 , LEU R:131 , VAL R:157 , TYR R:162 , PHE R:167 , HIS R:168 , HIS R:173 , ILE R:177 , PHE R:180 , SER R:244 , ALA R:245 , CYS R:247 , MET R:248 , BCL R:2004 , BCL S:2003 , BPH S:2006BINDING SITE FOR RESIDUE BCL R 2002
16BC7SOFTWAREVAL R:157 , TYR R:162 , PHE R:181 , BCL R:2002 , BPH R:2005 , TRP S:66 , ALA S:153 , LEU S:156 , TRP S:157 , ASN S:187 , PHE S:189 , SER S:190 , LEU S:196 , PHE S:197 , HIS S:202 , SER S:205 , ILE S:206 , LEU S:209 , TYR S:210 , GLY S:280 , ILE S:284 , BCL S:2001BINDING SITE FOR RESIDUE BCL S 2003
17BC8SOFTWAREILE R:46 , ILE R:49 , TYR R:128 , LEU R:131 , PHE R:146 , ILE R:150 , TRP R:151 , HIS R:153 , LEU R:154 , BCL R:2002 , PHE S:197 , GLY S:203 , ILE S:206 , ALA S:207 , TYR S:210 , LEU S:214 , BPH S:2006 , LDA S:2010BINDING SITE FOR RESIDUE BCL R 2004
18BC9SOFTWAREPHE R:181 , ALA R:184 , LEU R:185 , LEU R:189 , LEU R:219 , SER S:59 , LEU S:60 , GLY S:63 , LEU S:64 , ALA S:125 , TRP S:129 , ALA S:149 , PHE S:150 , ALA S:153 , ALA S:273 , BCL S:2003BINDING SITE FOR RESIDUE BPH R 2005
19CC1SOFTWAREALA R:42 , ILE R:49 , ALA R:93 , ALA R:96 , PHE R:97 , TRP R:100 , GLU R:104 , ILE R:117 , ALA R:120 , PHE R:121 , TYR R:128 , TYR R:148 , LEU R:238 , VAL R:241 , BCL R:2002 , BCL R:2004 , TYR S:210 , ALA S:213 , LEU S:214 , MET S:218 , TRP S:252 , MET S:256BINDING SITE FOR RESIDUE BPH S 2006
20CC2SOFTWARETRP R:100 , HIS S:219 , THR S:222 , ALA S:249 , TRP S:252 , PHE S:258 , ASN S:259 , ALA S:260 , THR S:261 , MET S:262 , TRP S:268BINDING SITE FOR RESIDUE U10 S 2008
21CC3SOFTWARECYS D:15 , CYS D:18 , HIS D:19 , THR D:36 , PRO D:38 , ARG D:46 , ALA D:48 , GLY D:49 , PHE D:54 , TYR D:57 , GLY D:58 , MET D:61 , TRP D:71 , PHE D:76 , TYR D:79 , LYS D:99 , MET D:100 , THR D:101 , PHE D:102BINDING SITE FOR RESIDUE HEM D 2009
22CC4SOFTWAREBCL R:2004 , PRO S:200 , LEU S:204 , PHE S:208 , ILE T:28BINDING SITE FOR RESIDUE LDA S 2010
23CC5SOFTWAREPHE S:74 , MET S:122 , VAL S:175 , PRO S:176 , GLY S:178 , HIS S:182 , BCL S:2001BINDING SITE FOR RESIDUE LDA S 2011

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1L9J)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Tyr H:40 -Pro H:41
2Val H:75 -Pro H:76
3Tyr T:40 -Pro T:41
4Val T:75 -Pro T:76

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1L9J)

(-) PROSITE Motifs  (2, 6)

Asymmetric Unit (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTCPS51007 Cytochrome c family profile.CYC2_RHOSH3-121
 		  2C:3-121
D:3-121
CYC2_RHOS424-142
 		  2C:3-121
D:3-121
2REACTION_CENTERPS00244 Photosynthetic reaction center proteins signature.RCEL_RHOS4167-193
 		  2L:166-192
R:166-192
RCEL_RHOSH167-193
 		  2L:166-192
R:166-192
RCEM_RHOS4196-222
 		  2M:195-221
S:195-221
RCEM_RHOSH196-222
 		  2M:195-221
S:195-221
Biological Unit 1 (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTCPS51007 Cytochrome c family profile.CYC2_RHOSH3-121
 		  1C:3-121
-
CYC2_RHOS424-142
 		  1C:3-121
-
2REACTION_CENTERPS00244 Photosynthetic reaction center proteins signature.RCEL_RHOS4167-193
 		  1L:166-192
-
RCEL_RHOSH167-193
 		  1L:166-192
-
RCEM_RHOS4196-222
 		  1M:195-221
-
RCEM_RHOSH196-222
 		  1M:195-221
-
Biological Unit 2 (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTCPS51007 Cytochrome c family profile.CYC2_RHOSH3-121
 		  1-
D:3-121
CYC2_RHOS424-142
 		  1-
D:3-121
2REACTION_CENTERPS00244 Photosynthetic reaction center proteins signature.RCEL_RHOS4167-193
 		  1-
R:166-192
RCEL_RHOSH167-193
 		  1-
R:166-192
RCEM_RHOS4196-222
 		  1-
S:195-221
RCEM_RHOSH196-222
 		  1-
S:195-221

(-) Exons   (0, 0)

(no "Exon" information available for 1L9J)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain C from PDB  Type:PROTEIN  Length:124
 aligned with CYC2_RHOS4 | Q3J164 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:124
                                    31        41        51        61        71        81        91       101       111       121       131       141    
           CYC2_RHOS4    22 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 145
               SCOP domains d1l9jc_ C: Cytochrome c2                                                                                                     SCOP domains
               CATH domains 1l9jC00 C:1-124 Cytochrome c                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh..ee.....eee...........................hhhhhhhhhh....hhhhhhhhh.hhhhhhhhhhh.............hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --CYTC  PDB: C:3-121 UniProt: 24-142                                                                                     --- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j C   1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
                                    10        20        30        40        50        60        70        80        90       100       110       120    


Chain C from PDB  Type:PROTEIN  Length:124
 aligned with CYC2_RHOSH | P0C0X8 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:124
                                    10        20        30        40        50        60        70        80        90       100       110       120    
           CYC2_RHOSH     1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
               SCOP domains d1l9jc_ C: Cytochrome c2                                                                                                     SCOP domains
               CATH domains 1l9jC00 C:1-124 Cytochrome c                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh..ee.....eee...........................hhhhhhhhhh....hhhhhhhhh.hhhhhhhhhhh.............hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --CYTC  PDB: C:3-121 UniProt: 3-121                                                                                      --- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j C   1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
                                    10        20        30        40        50        60        70        80        90       100       110       120    


Chain D from PDB  Type:PROTEIN  Length:124
 aligned with CYC2_RHOS4 | Q3J164 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:124
                                    31        41        51        61        71        81        91       101       111       121       131       141    
           CYC2_RHOS4    22 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 145
               SCOP domains d1l9jd_ D: Cytochrome c2                                                                                                     SCOP domains
               CATH domains 1l9jD00 D:1-124 Cytochrome c                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh....ee.....eee...........................hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --CYTC  PDB: D:3-121 UniProt: 24-142                                                                                     --- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j D   1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
                                    10        20        30        40        50        60        70        80        90       100       110       120    


Chain D from PDB  Type:PROTEIN  Length:124
 aligned with CYC2_RHOSH | P0C0X8 from UniProtKB/Swiss-Prot  Length:124

    Alignment length:124
                                    10        20        30        40        50        60        70        80        90       100       110       120    
           CYC2_RHOSH     1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
               SCOP domains d1l9jd_ D: Cytochrome c2                                                                                                     SCOP domains
               CATH domains 1l9jD00 D:1-124 Cytochrome c                                                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh....ee.....eee...........................hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --CYTC  PDB: D:3-121 UniProt: 3-121                                                                                      --- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j D   1 QEGDPEAGAKAFNQCQTCHVIVDDSGTTIAGRNAKTGPNLYGVVGRTAGTQADFKGYGEGMKEAGAKGLAWDEEHFVQYVQDPTKFLKEYTGDAKAKGKMTFKLKKEADAHNIWAYLQQVAVRP 124
                                    10        20        30        40        50        60        70        80        90       100       110       120    


Chain H from PDB  Type:PROTEIN  Length:246
 aligned with RCEH_RHOS4 | Q3J170 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:246
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      
           RCEH_RHOS4     8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
               SCOP domains d1l9jh2 H:8-35              d1l9jh1 H:36-253 Photosynthetic reaction centre                                                                                                                                                                            SCOP domains
               CATH domains ----1l9jH01 H:12-116 Photosynthetic Reaction Center, subunit H, domain 1                                     1l9jH02 H:117-248 Photosynthetic Reaction Center, subunit H, domain 2                                                               ----- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh..........................ee..hhhhh...ee...........eee........eee..hhhhhhhhhhh.................eee.hhh..............eeee....eeeeeeeeeee.....eeeeeee.....eeeee.hhhee....eee....................hhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1l9j H   8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      


Chain H from PDB  Type:PROTEIN  Length:246
 aligned with RCEH_RHOSH | P0C0Y7 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:246
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      
           RCEH_RHOSH     8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
               SCOP domains d1l9jh2 H:8-35              d1l9jh1 H:36-253 Photosynthetic reaction centre                                                                                                                                                                            SCOP domains
               CATH domains ----1l9jH01 H:12-116 Photosynthetic Reaction Center, subunit H, domain 1                                     1l9jH02 H:117-248 Photosynthetic Reaction Center, subunit H, domain 2                                                               ----- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh..........................ee..hhhhh...ee...........eee........eee..hhhhhhhhhhh.................eee.hhh..............eeee....eeeeeeeeeee.....eeeeeee.....eeeee.hhhee....eee....................hhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1l9j H   8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      


Chain L from PDB  Type:PROTEIN  Length:281
 aligned with RCEL_RHOS4 | Q3J1A5 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:281
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281 
           RCEL_RHOS4     2 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 282
               SCOP domains d1l9jl_ L: L (light) subunit                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1l9jL01 L:1-163 Membrane spanning alpha-helix pairs                                                                                                                1l9jL02 L:164-263 Membrane spanning alpha-helix pairs                                               ------------------ CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhh.......hhhhh..ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhh.......ee...hhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j L   1 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 281
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280 


Chain L from PDB  Type:PROTEIN  Length:281
 aligned with RCEL_RHOSH | P0C0Y8 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:281
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281 
           RCEL_RHOSH     2 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 282
               SCOP domains d1l9jl_ L: L (light) subunit                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1l9jL01 L:1-163 Membrane spanning alpha-helix pairs                                                                                                                1l9jL02 L:164-263 Membrane spanning alpha-helix pairs                                               ------------------ CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhh.......hhhhh..ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhh.......ee...hhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            ----------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j L   1 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 281
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280 


Chain M from PDB  Type:PROTEIN  Length:267
 aligned with RCEM_RHOS4 | Q3J1A6 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:267
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       
           RCEM_RHOS4    36 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 302
               SCOP domains d1l9jm_ M: M (medium) subunit                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1l9jM01 M:35-143 Membrane spanning alpha-helix pairs                                                         1l9jM02 M:144-301 Membrane spanning alpha-helix pairs                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.........hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh.hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            -------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j M  35 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 301
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       


Chain M from PDB  Type:PROTEIN  Length:267
 aligned with RCEM_RHOSH | P0C0Y9 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:267
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       
           RCEM_RHOSH    36 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 302
               SCOP domains d1l9jm_ M: M (medium) subunit                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1l9jM01 M:35-143 Membrane spanning alpha-helix pairs                                                         1l9jM02 M:144-301 Membrane spanning alpha-helix pairs                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.........hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh.hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            -------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j M  35 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 301
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       


Chain R from PDB  Type:PROTEIN  Length:281
 aligned with RCEL_RHOS4 | Q3J1A5 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:281
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281 
           RCEL_RHOS4     2 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 282
               SCOP domains d1l9jr_ R: L (light) subunit                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1l9jR01 R:1-163 Membrane spanning alpha-helix pairs                                                                                                                1l9jR02 R:164-263 Membrane spanning alpha-helix pairs                                               ------------------ CATH domains
           Pfam domains (1) ----------------------------Photo_RC-1l9jR01 R:29-272                                                                                                                                                                                                                           --------- Pfam domains (1)
           Pfam domains (2) ----------------------------Photo_RC-1l9jR02 R:29-272                                                                                                                                                                                                                           --------- Pfam domains (2)
         Sec.struct. author .....hhhhh..............ee..ee.hhhhhhhhhhhhhhhhhhhhhhhh..............hhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j R   1 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 281
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280 


Chain R from PDB  Type:PROTEIN  Length:281
 aligned with RCEL_RHOSH | P0C0Y8 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:281
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281 
           RCEL_RHOSH     2 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 282
               SCOP domains d1l9jr_ R: L (light) subunit                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1l9jR01 R:1-163 Membrane spanning alpha-helix pairs                                                                                                                1l9jR02 R:164-263 Membrane spanning alpha-helix pairs                                               ------------------ CATH domains
           Pfam domains (1) ----------------------------Photo_RC-1l9jR01 R:29-272                                                                                                                                                                                                                           --------- Pfam domains (1)
           Pfam domains (2) ----------------------------Photo_RC-1l9jR02 R:29-272                                                                                                                                                                                                                           --------- Pfam domains (2)
         Sec.struct. author .....hhhhh..............ee..ee.hhhhhhhhhhhhhhhhhhhhhhhh..............hhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            ----------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j R   1 ALLSFERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAVLQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALREVEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHLDWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGKEMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTIWFDQWVDWWQWWVKLPWWANIPGGING 281
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280 


Chain S from PDB  Type:PROTEIN  Length:267
 aligned with RCEM_RHOS4 | Q3J1A6 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:267
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       
           RCEM_RHOS4    36 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 302
               SCOP domains d1l9js_ S: M (medium) subunit                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1l9jS01 S:35-143 Membrane spanning alpha-helix pairs                                                         1l9jS02 S:144-301 Membrane spanning alpha-helix pairs                                                                                                          CATH domains
           Pfam domains (1) ---------------Photo_RC-1l9jS01 S:50-301                                                                                                                                                                                                                                    Pfam domains (1)
           Pfam domains (2) ---------------Photo_RC-1l9jS02 S:50-301                                                                                                                                                                                                                                    Pfam domains (2)
         Sec.struct. author .hhhhhhhhh.ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.....hhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhh.hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            -------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j S  35 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 301
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       


Chain S from PDB  Type:PROTEIN  Length:267
 aligned with RCEM_RHOSH | P0C0Y9 from UniProtKB/Swiss-Prot  Length:308

    Alignment length:267
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       
           RCEM_RHOSH    36 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 302
               SCOP domains d1l9js_ S: M (medium) subunit                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1l9jS01 S:35-143 Membrane spanning alpha-helix pairs                                                         1l9jS02 S:144-301 Membrane spanning alpha-helix pairs                                                                                                          CATH domains
           Pfam domains (1) ---------------Photo_RC-1l9jS01 S:50-301                                                                                                                                                                                                                                    Pfam domains (1)
           Pfam domains (2) ---------------Photo_RC-1l9jS02 S:50-301                                                                                                                                                                                                                                    Pfam domains (2)
         Sec.struct. author .hhhhhhhhh.ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.....hhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhh.hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------REACTION_CENTER            -------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l9j S  35 FSTLLGWFGNAQLGPIYLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPEYGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAFLSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNPFHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAALFWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQNH 301
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       


Chain T from PDB  Type:PROTEIN  Length:246
 aligned with RCEH_RHOS4 | Q3J170 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:246
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      
           RCEH_RHOS4     8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
               SCOP domains d1l9jt2 T:8-35              d1l9jt1 T:36-253 Photosynthetic reaction centre                                                                                                                                                                            SCOP domains
               CATH domains ----1l9jT01 T:12-116 Photosynthetic Reaction Center, subunit H, domain 1                                     1l9jT02 T:117-248 Photosynthetic Reaction Center, subunit H, domain 2                                                               ----- CATH domains
           Pfam domains (1) PRCH-1l9jT03 T:8-137                                                                                                              ---PRC-1l9jT01 T:141-212                                                   ----------------------------------------- Pfam domains (1)
           Pfam domains (2) PRCH-1l9jT04 T:8-137                                                                                                              ---PRC-1l9jT02 T:141-212                                                   ----------------------------------------- Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh..........................eee........eee...........ee..........ee..hhhhhhhhhhh..................ee.hhh..............eeee....eeeeeeeeee......eeeeeee.......eee.hhhee....eee...hhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1l9j T   8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      


Chain T from PDB  Type:PROTEIN  Length:246
 aligned with RCEH_RHOSH | P0C0Y7 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:246
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247      
           RCEH_RHOSH     8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
               SCOP domains d1l9jt2 T:8-35              d1l9jt1 T:36-253 Photosynthetic reaction centre                                                                                                                                                                            SCOP domains
               CATH domains ----1l9jT01 T:12-116 Photosynthetic Reaction Center, subunit H, domain 1                                     1l9jT02 T:117-248 Photosynthetic Reaction Center, subunit H, domain 2                                                               ----- CATH domains
           Pfam domains (1) PRCH-1l9jT03 T:8-137                                                                                                              ---PRC-1l9jT01 T:141-212                                                   ----------------------------------------- Pfam domains (1)
           Pfam domains (2) PRCH-1l9jT04 T:8-137                                                                                                              ---PRC-1l9jT02 T:141-212                                                   ----------------------------------------- Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhh..........................eee........eee...........ee..........ee..hhhhhhhhhhh..................ee.hhh..............eeee....eeeeeeeeee......eeeeeee.......eee.hhhee....eee...hhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1l9j T   8 GNFDLASLAIYSFWIFLAGLIYYLQTENMREGYPLENEDGTPAANQGPFPLPKPKTFILPHGRGTLTVPGPESEDRPIALARTAVSEGFPHAPTGDPMKDGVGPASWVARRDLPELDGHGHNKIKPMKAAAGFHVSAGKNPIGLPVRGCDLEIAGKVVDIWVDIPEQMARFLEVELKDGSTRLLPMQMVKVQSNRVHVNALSSDLFAGIPTIKSPTEVTLLEEDKICGYVAGGLMYAAPKRKSVVA 253
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (5, 10)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: All beta proteins (24004)
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (4, 14)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Few Secondary Structures (1120)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (3, 8)

Asymmetric Unit
(-)
Clan: PRC-barrel (43)
(-)
Clan: no clan defined [family: PRCH] (40)
(-)
Clan: no clan defined [family: Photo_RC] (43)

(-) Gene Ontology  (16, 86)

Asymmetric Unit(hide GO term definitions)
Chain C,D   (CYC2_RHOSH | P0C0X8)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
cellular component
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Chain C,D   (CYC2_RHOS4 | Q3J164)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
cellular component
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Chain H,T   (RCEH_RHOSH | P0C0Y7)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

Chain H,T   (RCEH_RHOS4 | Q3J170)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

Chain L,R   (RCEL_RHOS4 | Q3J1A5)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0009772    photosynthetic electron transport in photosystem II    A photosynthetic electron transport chain in which electrons move from the primary electron acceptor (Quinone, Q) through a chain of electron transport molecules in the thylakoid membrane until they reach the ultimate electron acceptor of Photosystem II, which is plastocyanin (PC). The electron is then passed to the P700 chlorophyll a molecules of the reaction centre of photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

Chain L,R   (RCEL_RHOSH | P0C0Y8)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0009772    photosynthetic electron transport in photosystem II    A photosynthetic electron transport chain in which electrons move from the primary electron acceptor (Quinone, Q) through a chain of electron transport molecules in the thylakoid membrane until they reach the ultimate electron acceptor of Photosystem II, which is plastocyanin (PC). The electron is then passed to the P700 chlorophyll a molecules of the reaction centre of photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

Chain M,S   (RCEM_RHOSH | P0C0Y9)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0009772    photosynthetic electron transport in photosystem II    A photosynthetic electron transport chain in which electrons move from the primary electron acceptor (Quinone, Q) through a chain of electron transport molecules in the thylakoid membrane until they reach the ultimate electron acceptor of Photosystem II, which is plastocyanin (PC). The electron is then passed to the P700 chlorophyll a molecules of the reaction centre of photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

Chain M,S   (RCEM_RHOS4 | Q3J1A6)
molecular function
    GO:0042314    bacteriochlorophyll binding    Interacting selectively and non-covalently with bacteriochlorophyll, a form of chlorophyll found in photosynthetic bacteria, such as the purple and green bacteria. There are several types, designated a to g. Bacteriochlorophyll a and bacteriochlorophyll b are structurally similar to the chlorophyll a and chlorophyll b found in plants.
    GO:0016168    chlorophyll binding    Interacting selectively and non-covalently with chlorophyll; any compound of magnesium complexed in a porphyrin (tetrapyrrole) ring and which functions as a photosynthetic pigment.
    GO:0045156    electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity    Enables the directed movement of electrons within the cyclic electron transport pathway of photosynthesis.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0015979    photosynthesis    The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.
    GO:0019684    photosynthesis, light reaction    The light reactions of photosynthesis, which take place in photosystems II and I. Light energy is harvested and used to power the transfer of electrons among a series of electron donors and acceptors. The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP. There are two chemical reactions involved in the light reactions: water oxidation in photosystem II, and NADP reduction in photosystem I.
    GO:0009772    photosynthetic electron transport in photosystem II    A photosynthetic electron transport chain in which electrons move from the primary electron acceptor (Quinone, Q) through a chain of electron transport molecules in the thylakoid membrane until they reach the ultimate electron acceptor of Photosystem II, which is plastocyanin (PC). The electron is then passed to the P700 chlorophyll a molecules of the reaction centre of photosystem I.
    GO:0018298    protein-chromophore linkage    The covalent or noncovalent attachment of a chromophore to a protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030077    plasma membrane light-harvesting complex    A plasma membrane protein-pigment complex that may be closely or peripherally associated to photosynthetic reaction centers that participate in harvesting and transferring radiant energy to the reaction center. Examples of this complex are found in bacterial species.
    GO:0042717    plasma membrane-derived chromatophore membrane    The lipid bilayer associated with a plasma membrane-derived chromatophore; surrounds chromatophores that form complete vesicles.

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    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  RCEL_RHOSH | P0C0Y8
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  RCEM_RHOS4 | Q3J1A6
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  RCEM_RHOSH | P0C0Y9
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CYC2_RHOS4 | Q3J164: 1cxa 1cxc 1l9b 2cxb
        CYC2_RHOSH | P0C0X8: 1cxa 1cxc 1l9b 2cxb
        RCEH_RHOS4 | Q3J170: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2rcr 2wx5 4in5 4in6 4n7l 4rcr 5lri
        RCEH_RHOSH | P0C0Y7: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2gmr 2gnu 2hg3 2hg9 2hh1 2hhk 2hit 2hj6 2j8c 2j8d 2jiy 2jj0 2rcr 2uws 2uwt 2uwu 2uwv 2uww 2ux3 2ux4 2ux5 2uxj 2uxk 2uxl 2uxm 2wx5 3dsy 3dta 3dtr 3dts 3du2 3du3 3duq 3i4d 3v3y 3v3z 3zum 3zuw 4h99 4h9l 4hbh 4hbj 4in5 4in6 4in7 4lwy 4n7k 4n7l 4rcr 4tqq 4v9g 5lse 5v33
        RCEL_RHOS4 | Q3J1A5: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2gmr 2rcr 2wx5 4in5 4in6 4n7l 4rcr 5lri
        RCEL_RHOSH | P0C0Y8: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2gmr 2gnu 2hg3 2hg9 2hh1 2hhk 2hit 2hj6 2j8c 2j8d 2jiy 2jj0 2rcr 2uws 2uwt 2uwu 2uwv 2uww 2ux3 2ux4 2ux5 2uxj 2uxk 2uxl 2uxm 2wx5 3dsy 3dta 3dtr 3dts 3du2 3du3 3duq 3i4d 3v3y 3v3z 3zum 3zuw 4h99 4h9l 4hbh 4hbj 4in5 4in6 4in7 4lwy 4n7k 4n7l 4rcr 4tqq 4v9g 5lse 5v33
        RCEM_RHOS4 | Q3J1A6: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2rcr 2wx5 4in5 4in6 4n7l 4rcr 5lri
        RCEM_RHOSH | P0C0Y9: 1aig 1aij 1ds8 1dv3 1dv6 1e14 1e6d 1f6n 1fnp 1fnq 1jgw 1jgx 1jgy 1jgz 1jh0 1k6l 1k6n 1kby 1l9b 1m3x 1mps 1ogv 1pcr 1pss 1pst 1qov 1rg5 1rgn 1rqk 1rvj 1ry5 1rzh 1rzz 1s00 1umx 1yf6 1yst 1z9j 1z9k 2bnp 2bns 2boz 2gmr 2gnu 2hg3 2hg9 2hh1 2hhk 2hit 2hj6 2j8c 2j8d 2jiy 2jj0 2rcr 2uws 2uwt 2uwu 2uwv 2uww 2ux3 2ux4 2ux5 2uxj 2uxk 2uxl 2uxm 2wx5 3dsy 3dta 3dtr 3dts 3du2 3du3 3duq 3i4d 3v3y 3v3z 3zum 3zuw 4h99 4h9l 4hbh 4hbj 4in5 4in6 4in7 4lwy 4n7k 4n7l 4rcr 4tqq 4v9g 5lse 5v33

(-) Related Entries Specified in the PDB File

1aij PHOTOSYNTHETIC REACTION FROM RHODOBACTER SPHAEROIDES IN THE CHARGE-NEUTRAL DQAQB STATE
1cxc X-RAY STRUCTURE DETERMINATION OF CYTOCHROME-C(2) FROM RHODOBACTER-SPHAEROIDES
1l9b X-RAY STRUCTURE DETERMINATION OF THE CYTOCHROME-C(2): REACTION CENTER ELECTRON TRANSFER COMPLEX FROM RHODOBACTER SPHAEROIDES IN TYPE II CO-CRYSTALS