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(-) Description

Title :  CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE
 
Authors :  A. Volbeda, M. Frey, J. C. Fontecilla-Camps
Date :  10 Jun 97  (Deposition) - 17 Jun 98  (Release) - 24 Mar 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.54
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J,L,S
Biol. Unit 1:  L,S  (1x)
Biol. Unit 2:  A,B  (1x)
Biol. Unit 3:  C,D  (1x)
Biol. Unit 4:  E,F  (1x)
Biol. Unit 5:  G,H  (1x)
Biol. Unit 6:  I,J  (1x)
Keywords :  Oxidoreductase, Ni-Fe Hydrogenase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Volbeda, E. Garcin, C. Piras, A. L. De Lacey, V. M. Fernandez, E. C. Hatchikian, M. Frey, J. C. Fontecilla-Camps
Structure Of The [Nife] Hydrogenase Active Site: Evidence For Biologically Uncommon Fe Ligands
J. Am. Chem. Soc. V. 118 12989 1996
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PERIPLASMIC HYDROGENASE
    Cellular LocationPERIPLASM
    ChainsS, A, C, E, G, I
    CollectionATCC 19364
    EC Number1.18.99.1
    Organism ScientificDESULFOVIBRIO GIGAS
    Organism Taxid879
    SynonymCYTOCHROME-C3 HYDROGENASE
 
Molecule 2 - PERIPLASMIC HYDROGENASE
    Cellular LocationPERIPLASM
    ChainsL, B, D, F, H, J
    CollectionATCC 19364
    EC Number1.18.99.1
    Organism ScientificDESULFOVIBRIO GIGAS
    Organism Taxid879
    SynonymCYTOCHROME-C3 HYDROGENASE

 Structural Features

(-) Chains, Units

  123456789101112
Asymmetric Unit ABCDEFGHIJLS
Biological Unit 1 (1x)          LS
Biological Unit 2 (1x)AB          
Biological Unit 3 (1x)  CD        
Biological Unit 4 (1x)    EF      
Biological Unit 5 (1x)      GH    
Biological Unit 6 (1x)        IJ  

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 42)

Asymmetric Unit (6, 42)
No.NameCountTypeFull Name
1F3S6Ligand/IonFE3-S4 CLUSTER
2FCO6Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG6Ligand/IonMAGNESIUM ION
4NI6Ligand/IonNICKEL (II) ION
5O6Ligand/IonOXYGEN ATOM
6SF412Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 2 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 3 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 4 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 5 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 6 (3, 4)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FCO1Ligand/IonCARBONMONOXIDE-(DICYANO) IRON
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION
5O-1Ligand/IonOXYGEN ATOM
6SF42Ligand/IonIRON/SULFUR CLUSTER

(-) Sites  (43, 43)

Asymmetric Unit (43, 43)
No.NameEvidenceResiduesDescription
01AC1SOFTWARECYS L:65 , CYS L:68 , CYS L:530 , CYS L:533 , FCO L:537 , O L:539BINDING SITE FOR RESIDUE NI L 538
02AC2SOFTWARECYS B:65 , CYS B:68 , CYS B:530 , CYS B:533 , FCO B:537 , O B:539BINDING SITE FOR RESIDUE NI B 538
03AC3SOFTWARECYS D:65 , CYS D:68 , CYS D:530 , CYS D:533 , FCO D:537 , O D:539BINDING SITE FOR RESIDUE NI D 538
04AC4SOFTWARECYS F:65 , CYS F:68 , CYS F:530 , CYS F:533 , FCO F:537 , O F:539BINDING SITE FOR RESIDUE NI F 538
05AC5SOFTWARECYS H:65 , CYS H:68 , CYS H:530 , CYS H:533 , FCO H:537 , O H:539BINDING SITE FOR RESIDUE NI H 538
06AC6SOFTWARECYS J:65 , CYS J:68 , CYS J:530 , CYS J:533 , FCO J:537 , O J:539BINDING SITE FOR RESIDUE NI J 538
07AC7SOFTWAREGLU L:46 , LEU L:482 , HIS L:536 , HOH L:5011 , HOH L:5012 , HOH L:5013BINDING SITE FOR RESIDUE MG L 540
08AC8SOFTWAREGLU B:46 , LEU B:482 , HIS B:536 , HOH B:5024 , HOH B:5025 , HOH B:5026BINDING SITE FOR RESIDUE MG B 540
09AC9SOFTWAREGLU D:46 , LEU D:482 , HIS D:536 , HOH D:5037 , HOH D:5038 , HOH D:5039BINDING SITE FOR RESIDUE MG D 540
10ACTUNKNOWNCYS L:65 , CYS L:68 , CYS L:530 , CYS L:533 , FCO L:537 , NI L:538 , O L:539NI-FE ACTIVE SITE.
11BC1SOFTWAREGLU F:46 , LEU F:482 , HIS F:536 , HOH F:5050 , HOH F:5051 , HOH F:5052BINDING SITE FOR RESIDUE MG F 540
12BC2SOFTWAREGLU H:46 , LEU H:482 , HIS H:536 , HOH H:5063 , HOH H:5064 , HOH H:5065BINDING SITE FOR RESIDUE MG H 540
13BC3SOFTWAREGLU J:46 , LEU J:482 , HIS J:536 , HOH J:5076 , HOH J:5077 , HOH J:5078BINDING SITE FOR RESIDUE MG J 540
14BC4SOFTWAREHIS S:185 , CYS S:188 , CYS S:213 , LEU S:214 , CYS S:219BINDING SITE FOR RESIDUE SF4 S 265
15BC5SOFTWARELYS L:216 , GLN L:221 , THR S:224 , ASN S:226 , CYS S:228 , PHE S:233 , TRP S:238 , PRO S:239 , CYS S:246 , ILE S:247 , CYS S:249BINDING SITE FOR RESIDUE F3S S 266
16BC6SOFTWAREARG L:63 , HIS L:219 , GLU S:16 , CYS S:17 , CYS S:20 , GLY S:110 , THR S:111 , CYS S:112 , GLY S:147 , CYS S:148 , PRO S:149BINDING SITE FOR RESIDUE SF4 S 267
17BC7SOFTWARECYS L:68 , VAL L:71 , HIS L:72 , ALA L:461 , PRO L:462 , ARG L:463 , LEU L:466 , VAL L:484 , PRO L:485 , SER L:486 , CYS L:533 , NI L:538 , O L:539BINDING SITE FOR RESIDUE FCO L 537
18BC8SOFTWARECYS L:68 , ARG L:463 , CYS L:530 , CYS L:533 , FCO L:537 , NI L:538BINDING SITE FOR RESIDUE O L 539
19BC9SOFTWAREHIS A:185 , CYS A:188 , CYS A:213 , LEU A:214 , CYS A:219BINDING SITE FOR RESIDUE SF4 A 265
20CC1SOFTWARETHR A:224 , ASN A:226 , CYS A:228 , PHE A:233 , TRP A:238 , PRO A:239 , CYS A:246 , ILE A:247 , CYS A:249 , LYS B:216 , GLN B:221BINDING SITE FOR RESIDUE F3S A 266
21CC2SOFTWAREGLU A:16 , CYS A:17 , CYS A:20 , GLY A:110 , THR A:111 , CYS A:112 , GLY A:147 , CYS A:148 , PRO A:149 , ARG B:63 , HIS B:219BINDING SITE FOR RESIDUE SF4 A 267
22CC3SOFTWARECYS B:68 , VAL B:71 , HIS B:72 , ALA B:461 , PRO B:462 , ARG B:463 , LEU B:466 , VAL B:484 , PRO B:485 , SER B:486 , CYS B:533 , NI B:538 , O B:539BINDING SITE FOR RESIDUE FCO B 537
23CC4SOFTWARECYS B:68 , ARG B:463 , CYS B:530 , CYS B:533 , FCO B:537 , NI B:538BINDING SITE FOR RESIDUE O B 539
24CC5SOFTWAREHIS C:185 , CYS C:188 , CYS C:213 , LEU C:214 , CYS C:219BINDING SITE FOR RESIDUE SF4 C 265
25CC6SOFTWARETHR C:224 , ASN C:226 , CYS C:228 , PHE C:233 , TRP C:238 , PRO C:239 , CYS C:246 , ILE C:247 , CYS C:249 , LYS D:216 , GLN D:221BINDING SITE FOR RESIDUE F3S C 266
26CC7SOFTWAREGLU C:16 , CYS C:17 , CYS C:20 , GLY C:110 , THR C:111 , CYS C:112 , GLY C:147 , CYS C:148 , PRO C:149 , ARG D:63 , HIS D:219BINDING SITE FOR RESIDUE SF4 C 267
27CC8SOFTWARECYS D:68 , VAL D:71 , HIS D:72 , ALA D:461 , PRO D:462 , ARG D:463 , LEU D:466 , VAL D:484 , PRO D:485 , SER D:486 , CYS D:533 , NI D:538 , O D:539BINDING SITE FOR RESIDUE FCO D 537
28CC9SOFTWARECYS D:68 , ARG D:463 , CYS D:530 , CYS D:533 , FCO D:537 , NI D:538BINDING SITE FOR RESIDUE O D 539
29DC1SOFTWAREHIS E:185 , CYS E:188 , CYS E:213 , LEU E:214 , CYS E:219BINDING SITE FOR RESIDUE SF4 E 265
30DC2SOFTWARETHR E:224 , ASN E:226 , CYS E:228 , PHE E:233 , TRP E:238 , PRO E:239 , CYS E:246 , ILE E:247 , CYS E:249 , LYS F:216 , GLN F:221BINDING SITE FOR RESIDUE F3S E 266
31DC3SOFTWAREGLU E:16 , CYS E:17 , CYS E:20 , GLY E:110 , THR E:111 , CYS E:112 , GLY E:147 , CYS E:148 , PRO E:149 , ARG F:63 , HIS F:219BINDING SITE FOR RESIDUE SF4 E 267
32DC4SOFTWARECYS F:68 , VAL F:71 , HIS F:72 , ALA F:461 , PRO F:462 , ARG F:463 , LEU F:466 , VAL F:484 , PRO F:485 , SER F:486 , CYS F:533 , NI F:538 , O F:539BINDING SITE FOR RESIDUE FCO F 537
33DC5SOFTWARECYS F:68 , ARG F:463 , CYS F:530 , CYS F:533 , FCO F:537 , NI F:538BINDING SITE FOR RESIDUE O F 539
34DC6SOFTWAREHIS G:185 , CYS G:188 , CYS G:213 , LEU G:214 , CYS G:219BINDING SITE FOR RESIDUE SF4 G 265
35DC7SOFTWARETHR G:224 , ASN G:226 , CYS G:228 , PHE G:233 , TRP G:238 , PRO G:239 , CYS G:246 , ILE G:247 , CYS G:249 , LYS H:216 , GLN H:221BINDING SITE FOR RESIDUE F3S G 266
36DC8SOFTWAREGLU G:16 , CYS G:17 , CYS G:20 , GLY G:110 , THR G:111 , CYS G:112 , GLY G:147 , CYS G:148 , PRO G:149 , ARG H:63 , HIS H:219BINDING SITE FOR RESIDUE SF4 G 267
37DC9SOFTWARECYS H:68 , VAL H:71 , HIS H:72 , ALA H:461 , PRO H:462 , ARG H:463 , LEU H:466 , VAL H:484 , PRO H:485 , SER H:486 , CYS H:533 , NI H:538 , O H:539BINDING SITE FOR RESIDUE FCO H 537
38EC1SOFTWARECYS H:68 , ARG H:463 , CYS H:530 , CYS H:533 , FCO H:537 , NI H:538BINDING SITE FOR RESIDUE O H 539
39EC2SOFTWAREHIS I:185 , CYS I:188 , CYS I:213 , LEU I:214 , CYS I:219BINDING SITE FOR RESIDUE SF4 I 265
40EC3SOFTWARETHR I:224 , ASN I:226 , CYS I:228 , PHE I:233 , TRP I:238 , PRO I:239 , CYS I:246 , ILE I:247 , CYS I:249 , LYS J:216 , GLN J:221BINDING SITE FOR RESIDUE F3S I 266
41EC4SOFTWAREGLU I:16 , CYS I:17 , CYS I:20 , GLY I:110 , THR I:111 , CYS I:112 , GLY I:147 , CYS I:148 , PRO I:149 , ARG J:63 , HIS J:219BINDING SITE FOR RESIDUE SF4 I 267
42EC5SOFTWARECYS J:68 , VAL J:71 , HIS J:72 , ALA J:461 , PRO J:462 , ARG J:463 , LEU J:466 , VAL J:484 , PRO J:485 , SER J:486 , CYS J:533 , NI J:538 , O J:539BINDING SITE FOR RESIDUE FCO J 537
43EC6SOFTWARECYS J:68 , ARG J:463 , CYS J:530 , CYS J:533 , FCO J:537 , NI J:538BINDING SITE FOR RESIDUE O J 539

(-) SS Bonds  (6, 6)

Asymmetric Unit
No.Residues
1B:68 -B:533
2D:68 -D:533
3F:68 -F:533
4H:68 -H:533
5J:68 -J:533
6L:68 -L:533

(-) Cis Peptide Bonds  (36, 36)

Asymmetric Unit
No.Residues
1Asp S:29 -Pro S:30
2Lys S:122 -Pro S:123
3Cys S:148 -Pro S:149
4Ser S:259 -Pro S:260
5Asp L:12 -Pro L:13
6Asn L:217 -Pro L:218
7Asp A:29 -Pro A:30
8Lys A:122 -Pro A:123
9Cys A:148 -Pro A:149
10Ser A:259 -Pro A:260
11Asp B:12 -Pro B:13
12Asn B:217 -Pro B:218
13Asp C:29 -Pro C:30
14Lys C:122 -Pro C:123
15Cys C:148 -Pro C:149
16Ser C:259 -Pro C:260
17Asp D:12 -Pro D:13
18Asn D:217 -Pro D:218
19Asp E:29 -Pro E:30
20Lys E:122 -Pro E:123
21Cys E:148 -Pro E:149
22Ser E:259 -Pro E:260
23Asp F:12 -Pro F:13
24Asn F:217 -Pro F:218
25Asp G:29 -Pro G:30
26Lys G:122 -Pro G:123
27Cys G:148 -Pro G:149
28Ser G:259 -Pro G:260
29Asp H:12 -Pro H:13
30Asn H:217 -Pro H:218
31Asp I:29 -Pro I:30
32Lys I:122 -Pro I:123
33Cys I:148 -Pro I:149
34Ser I:259 -Pro I:260
35Asp J:12 -Pro J:13
36Asn J:217 -Pro J:218

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2FRV)

(-) PROSITE Motifs  (2, 12)

Asymmetric Unit (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  6B:43-68
D:43-68
F:43-68
H:43-68
J:43-68
L:43-68
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  6B:527-536
D:527-536
F:527-536
H:527-536
J:527-536
L:527-536
Biological Unit 1 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1-
-
-
-
-
L:43-68
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1-
-
-
-
-
L:527-536
Biological Unit 2 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1B:43-68
-
-
-
-
-
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1B:527-536
-
-
-
-
-
Biological Unit 3 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1-
D:43-68
-
-
-
-
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1-
D:527-536
-
-
-
-
Biological Unit 4 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1-
-
F:43-68
-
-
-
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1-
-
F:527-536
-
-
-
Biological Unit 5 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1-
-
-
H:43-68
-
-
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1-
-
-
H:527-536
-
-
Biological Unit 6 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NI_HGENASE_L_1PS00507 Nickel-dependent hydrogenases large subunit signature 1.PHNL_DESGI43-68
 
 
 
 
 
  1-
-
-
-
J:43-68
-
2NI_HGENASE_L_2PS00508 Nickel-dependent hydrogenases large subunit signature 2.PHNL_DESGI527-536
 
 
 
 
 
  1-
-
-
-
J:527-536
-

(-) Exons   (0, 0)

(no "Exon" information available for 2FRV)

(-) 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 A from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frva_ A: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvA01 A:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvA02 A:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv A   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

Chain B from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvb_ B: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvB00 B:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv B   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain C from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frvc_ C: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvC01 C:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvC02 C:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv C   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

Chain D from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvd_ D: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvD00 D:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv D   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain E from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frve_ E: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvE01 E:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvE02 E:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv E   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

Chain F from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvf_ F: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvF00 F:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv F   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain G from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frvg_ G: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvG01 G:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvG02 G:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv G   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

Chain H from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvh_ H: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvH00 H:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv H   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain I from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frvi_ I: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvI01 I:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvI02 I:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv I   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

Chain J from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvj_ J: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvJ00 J:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv J   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain L from PDB  Type:PROTEIN  Length:530
 aligned with PHNL_DESGI | P12944 from UniProtKB/Swiss-Prot  Length:551

    Alignment length:530
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536
           PHNL_DESGI     7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQHVVPSTWNLGPRCAERKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
               SCOP domains d2frvl_ L: Nickel-iron hydrogenase, large subunit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2frvL00 L:7-536 Cytochrome-c3 Hydrogenase, chain B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.........eeeeeeee..eeeeeeeee.....hhhhh....hhhhhhhhhhh......hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhh...hhhhhh..hhhhhhhhhhh......hhhhhhhhhhhhhhhhh...hhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhh.hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhh......eee..........hhh.....eeee..eeeeee...hhheeee.............hhh...........hhh......eeee........hhhhhhhhhh...hhhhhhhhhhhhhh...hhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eeeeeeeeee..eeeeeeeeee...eeeeeee.hhhhhh..........hhhhhh...........hhhhhhhhhh...hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------NI_HGENASE_L_1            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------NI_HGENASE PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv L   7 NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRDAQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMHDHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPKKTTTESLKAVQAKVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKAARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQVYITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGNDLSKVDDFNPDLIEEHVKYSWYEGAGAHHPYKGVTKPKWTEFHGEDRYSWMKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFSTLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGVGFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQALIGTPIADPKRPVEILRTVHSYDPCIACGVH 536
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536

Chain S from PDB  Type:PROTEIN  Length:261
 aligned with PHNS_DESGI | P12943 from UniProtKB/Swiss-Prot  Length:288

    Alignment length:261
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287 
           PHNS_DESGI    28 KKRPSVVYLHNAECTGCSESLLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGRRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 288
               SCOP domains d2frvs_ S: Nickel-iron hydrogenase, small subunit                                                                                                                                                                                                                     SCOP domains
               CATH domains 2frvS01 S:4-179  [code=3.40.50.700, no name defined]                                                                                                                            2frvS02 S:180-264 Cytochrome-c3 Hydrogenase, chain A, domain 2                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee.....hhhhhhhh.....hhhhhhh.eeeeee.......hhhhhhhhhhhhh..eeeeee.....hhh..........hhhhhhhhhhh..eeeeehhhhhh..hhh..........hhhhhhhh....eee......hhhhhhhhhhhhh............hhhh...hhhh.hhhhhhh..........hhhh.....hhh...hhh....hhhh......................hhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2frv S   4 KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAGHAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKAKAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPMNFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSFGSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPNFWDLYSPFYSA 264
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263 

   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  (2, 12)

Asymmetric Unit

(-) CATH Domains  (3, 18)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2FRV)

(-) Gene Ontology  (11, 17)

Asymmetric Unit(hide GO term definitions)
Chain A,C,E,G,I,S   (PHNS_DESGI | P12943)
molecular function
    GO:0051538    3 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 3 iron, 4 sulfur (3Fe-4S) cluster; this cluster consists of three iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. It is essentially a 4Fe-4S cluster with one iron missing.
    GO:0051539    4 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0047806    cytochrome-c3 hydrogenase activity    Catalysis of the reaction: 2 H2 + ferricytochrome c3 = 4 H+ + ferrocytochrome c3.
    GO:0008901    ferredoxin hydrogenase activity    Catalysis of the reaction: 2 reduced ferredoxin + 2 H+ = 2 oxidized ferredoxin + H2.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
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.
cellular component
    GO:0009375    ferredoxin hydrogenase complex    An enzyme complex that catalyzes the oxidation of reduced ferredoxin. Hydrogenase contains iron-sulfur clusters, and some contain nickel; it can use molecular hydrogen for the reduction of a variety of substances.
    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 B,D,F,H,J,L   (PHNL_DESGI | P12944)
molecular function
    GO:0047806    cytochrome-c3 hydrogenase activity    Catalysis of the reaction: 2 H2 + ferricytochrome c3 = 4 H+ + ferrocytochrome c3.
    GO:0008901    ferredoxin hydrogenase activity    Catalysis of the reaction: 2 reduced ferredoxin + 2 H+ = 2 oxidized ferredoxin + H2.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016151    nickel cation binding    Interacting selectively and non-covalently with nickel (Ni) cations.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
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.
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).

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 Related Entries

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

UniProtKB/Swiss-Prot
        PHNL_DESGI | P129441frv 1yq9
        PHNS_DESGI | P129431frv 1yq9

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2FRV)