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(-) Description

Title :  REDOX LINKED CONFORMATIONAL CHANGES IN CYTOCHROME C3 FROM DESULFOVIBRIO DESULFURICANS ATCC 27774
 
Authors :  D. L. Turner, V. B. Paixao
Date :  13 Jan 10  (Deposition) - 15 Sep 10  (Release) - 14 Aug 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Desulfovibrio Desulfuricans, Atcc 27774, Multihaem Cytochrome, Fully Reduced, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. B. Paixao, H. Vis, D. L. Turner
Redox Linked Conformational Changes In Cytochrome C3 From Desulfovibrio Desulfuricans Atcc 27774
Biochemistry V. 49 9620 2010
PubMed-ID: 20886839  |  Reference-DOI: 10.1021/BI101237W

(-) Compounds

Molecule 1 - CYTOCHROME C3
    Chains: A
    Organism Scientific: DESULFOVIBRIO DESULFURICANS
    Organism Taxid: 525146
    Other Details: FULLY REDUCED PROTEIN
    Strain: ATCC 27774

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

NMR Structure (1, 4)
No.NameCountTypeFull Name
1HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
NMR Structure * (1, 4)
No.NameCountTypeFull Name
1HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (4, 4)

NMR Structure (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:2 , VAL A:11 , PHE A:20 , HIS A:22 , HIS A:25 , VAL A:28 , GLU A:29 , CYS A:30 , CYS A:33 , HIS A:34 , TYR A:43 , ALA A:44 , LYS A:45 , CYS A:46 , HEM A:282BINDING SITE FOR RESIDUE HEM A 233
2AC2SOFTWAREHIS A:35 , ALA A:44 , LYS A:45 , CYS A:46 , GLY A:50 , CYS A:51 , HIS A:52 , TYR A:66 , VAL A:67 , LEU A:74 , LYS A:75BINDING SITE FOR RESIDUE HEM A 251
3AC3SOFTWAREPHE A:20 , PRO A:24 , HIS A:25 , VAL A:28 , CYS A:79 , CYS A:82 , HIS A:83 , LYS A:104 , HEM A:233BINDING SITE FOR RESIDUE HEM A 282
4AC4SOFTWAREVAL A:11 , GLY A:13 , SER A:14 , LEU A:55 , LEU A:64 , TYR A:65 , VAL A:68 , HIS A:69 , HIS A:83 , LEU A:97 , GLY A:99 , CYS A:100 , CYS A:105 , HIS A:106BINDING SITE FOR RESIDUE HEM A 305

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2KSU)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2KSU)

(-) Sequences/Alignments

NMR Structure
   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:107
 aligned with B8J2Z0_DESDA | B8J2Z0 from UniProtKB/TrEMBL  Length:128

    Alignment length:107
                                    31        41        51        61        71        81        91       101       111       121       
         B8J2Z0_DESDA    22 APAVPDKPVEVKGSQKTVMFPHAPHEKVECVTCHHLVDGKESYAKCGSSGCHDDLTAKKGEKSLYYVVHAKGELKHTSCLACHSKVVAEKPELKKDLTGCAKSKCHP 128
               SCOP domains d2ksua_ A: Cytochrome c3                                                                                    SCOP domains
               CATH domains 2ksuA00 A:1-107 Cytochrome C3                                                                               CATH domains
               Pfam domains Cytochrom_CIII-2ksuA01 A:1-106                                                                            - Pfam domains
         Sec.struct. author ........ee........ee.hhhhh..hhhhhh...........................................hhhhhhhhhhhhhhhhh............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 2ksu A   1 APAVPDKPVEVKGSQKTVMFPHAPHEKVECVTCHHLVDGKESYAKCGSSGCHDDLTAKKGEKSLYYVVHARGELKHTSCLACHSKVVAEKPELKKDLTGCAKSKCHP 107
                                    10        20        30        40        50        60        70        80        90       100       


Chain A from PDB  Type:PROTEIN  Length:107
 aligned with Q9L915_DESDE | Q9L915 from UniProtKB/TrEMBL  Length:128

    Alignment length:107
                                    31        41        51        61        71        81        91       101       111       121       
         Q9L915_DESDE    22 APAVPDKPVEVKGSQKTVMFPHAPHEKVECVTCHHLVDGKESYAKCGSSGCHDDLTAKKGEKSLYYVVHAKGELKHTSCLACHSKVVAEKPELKKDLTGCAKSKCHP 128
               SCOP domains d2ksua_ A: Cytochrome c3                                                                                    SCOP domains
               CATH domains 2ksuA00 A:1-107 Cytochrome C3                                                                               CATH domains
               Pfam domains Cytochrom_CIII-2ksuA01 A:1-106                                                                            - Pfam domains
         Sec.struct. author ........ee........ee.hhhhh..hhhhhh...........................................hhhhhhhhhhhhhhhhh............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 2ksu A   1 APAVPDKPVEVKGSQKTVMFPHAPHEKVECVTCHHLVDGKESYAKCGSSGCHDDLTAKKGEKSLYYVVHARGELKHTSCLACHSKVVAEKPELKKDLTGCAKSKCHP 107
                                    10        20        30        40        50        60        70        80        90       100
   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, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Multiheme_cytos (34)

(-) Gene Ontology  (3, 6)

NMR Structure(hide GO term definitions)
Chain A   (Q9L915_DESDE | Q9L915)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

Chain A   (B8J2Z0_DESDA | B8J2Z0)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  Q9L915_DESDE | Q9L915
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 Related Entries

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

UniProtKB/Swiss-Prot
        Q9L915_DESDE | Q9L915: 2kmy
UniProtKB/TrEMBL
        B8J2Z0_DESDA | B8J2Z0: 2kmy
        Q9L915_DESDE | Q9L915: 1gm4 1gmb 1i77 1up9 1upd 3cyr

(-) Related Entries Specified in the PDB File

2kmy