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(-) Description

Title :  CRYSTAL STRUCTURE OF NOSTOC SP. 7120 PHYCOCYANOBILIN:FERREDOXIN OXIDOREDUCTASE (PCYA) APOPROTEIN
 
Authors :  S. -L. Tu, J. C. Lagarias, A. J. Fisher
Date :  13 Feb 06  (Deposition) - 26 Dec 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J,K,L
Biol. Unit 1:  A,I,J,K,L  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Biol. Unit 5:  E  (1x)
Biol. Unit 6:  F  (1x)
Biol. Unit 7:  G  (1x)
Biol. Unit 8:  H  (1x)
Biol. Unit 9:  D,E  (1x)
Biol. Unit 10:  I  (1x)
Biol. Unit 11:  L  (1x)
Keywords :  Alpha-Beta-Alpha Sandwich, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. L. Tu, N. C. Rockwell, J. C. Lagarias, A. J. Fisher
Insight Into The Radical Mechanism Of Phycocyanobilin-Ferredoxin Oxidoreductase (Pcya) Revealed B X-Ray Crystallography And Biochemical Measurements.
Biochemistry V. 46 1484 2007
PubMed-ID: 17279614  |  Reference-DOI: 10.1021/BI062038F

(-) Compounds

Molecule 1
    Chains: A, B, C, D, E, F, G, H, I, J, K, L
    EC Number: 1.3.7.5
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P-1
    Expression System Strain: DH5ALPHA
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PCYA
    Organism Scientific: ANABAENA SP.
    Organism Taxid: 1167

 Structural Features

(-) Chains, Units

  123456789101112
Asymmetric Unit : ABCDEFGHIJKL
Biological Unit 1 (1x): A       IJKL
Biological Unit 2 (1x):  B          
Biological Unit 3 (1x):   C         
Biological Unit 4 (1x):    D        
Biological Unit 5 (1x):     E       
Biological Unit 6 (1x):      F      
Biological Unit 7 (1x):       G     
Biological Unit 8 (1x):        H    
Biological Unit 9 (1x):    DE       
Biological Unit 10 (1x):         I   
Biological Unit 11 (1x):            L

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1CA1Ligand/IonCALCIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 5 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 6 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 7 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 8 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 9 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 10 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 11 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU D:47 , LYS D:54 , HOH D:272 , HOH D:273 , HOH D:274 , GLU E:47 , LYS E:54 , HOH E:264BINDING SITE FOR RESIDUE CA E 246

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G18)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Gly I:105 -Gly I:106

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G18)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2G18)

(-) Exons   (0, 0)

(no "Exon" information available for 2G18)

(-) 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:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18a_ A: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 A   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain B from PDB  Type:PROTEIN  Length:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18b_ B: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 B   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain C from PDB  Type:PROTEIN  Length:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18c_ C: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 C   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain D from PDB  Type:PROTEIN  Length:248
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:248
                               1                                                                                                                                                                                                                                                    
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     - ---MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18d_ D: automated matches                                                                                                                                                                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee.hhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 D  -2 PEFISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        


Chain E from PDB  Type:PROTEIN  Length:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18e_ E: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee.hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 E   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain F from PDB  Type:PROTEIN  Length:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18f_ F: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 F   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain G from PDB  Type:PROTEIN  Length:248
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:248
                               1                                                                                                                                                                                                                                                    
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     - ---MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18g_ G: automated matches                                                                                                                                                                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhh.eeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 G  -2 PEFISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        


Chain H from PDB  Type:PROTEIN  Length:245
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     
           PCYA_NOSS1     1 MSLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18h_ H: automated matches                                                                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 H   1 ISLTSIPSLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240     


Chain I from PDB  Type:PROTEIN  Length:238
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:238
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18i_ I: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhh.eeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 I   8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        


Chain J from PDB  Type:PROTEIN  Length:238
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:238
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18j_ J: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 J   8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        


Chain K from PDB  Type:PROTEIN  Length:238
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:238
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18k_ K: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhh.eeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 K   8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        


Chain L from PDB  Type:PROTEIN  Length:238
 aligned with PCYA_NOSS1 | Q93TN0 from UniProtKB/Swiss-Prot  Length:245

    Alignment length:238
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237        
           PCYA_NOSS1     8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
               SCOP domains d2g18l_ L: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhh..ee...hhhhheeeeee..eeeeeeeeeee...eeeeeeeeeee...eeeeeeeeee.......eeeeeeeee..eeeeeeeeee........hhhhhhhhhh............hhhhhhh....eee...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g18 L   8 SLREQQHPLIRQLADCIEEVWHQHLDLSPYHLPAELGYVEGRLEGEKLTIENRCYQTPQFRKMHLELAKVGNMLDILHCVMFPRPEYDLPMFGCDLVGGRGQISAAIADLSPVHLDRTLPESYNSALTSLNTLNFSQPRELPEWGNIFSDFCIFVRPSSPEEEAMFLGRVREFLQVHCQGAIAASPVSAEQKQQILAGQHNYCSKQQQNDKTRRVLEKAFGVDWAENYMTTVLFDLPE 245
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237
   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  (1, 12)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2G18)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G18)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H,I,J,K,L   (PCYA_NOSS1 | Q93TN0)
molecular function
    GO:0050897    cobalt ion binding    Interacting selectively and non-covalently with a cobalt (Co) 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.
    GO:0016636    oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces an iron-sulfur protein.
    GO:0050620    phycocyanobilin:ferredoxin oxidoreductase activity    Catalysis of the reaction: (3Z)-phycocyanobilin + oxidized ferredoxin = biliverdin IXa + reduced ferredoxin.
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:0010024    phytochromobilin biosynthetic process    The chemical reactions and pathways resulting in the formation of phytochromobilin, which involves the oxidative cleavage of heme by a heme oxygenase(HO) to form biliverdin IX alpha.

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  2g18
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 Related Entries

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

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