2BPN - JenaLib

Title :   SOLUTION STRUCTURE OF DESULFOVIBRIO VULGARIS (HILDENBOROUGH) FERRICYTOCHROME C3, NMR, 20 STRUCTURES

Authors :   A. C. Messias, A. P. Aguiar, L. Brennan, A. V. Xavier, D. L. Turner

Date :   21 Apr 05 (Deposition) - 15 Mar 06 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)

Keywords :   Electron Transport, Hemeprotein, Cytochrome C3, Redox Cooperativity, Redox-Bohr Cooperativity, Transduction, Paramagnetic (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. C. Messias, A. P. Aguiar, L. Brennan, C. A. Salgueiro, L. M. Saraiva, A. V. Xavier, D. L. Turner
Solution Structures Of Tetrahaem Ferricytochrome C(3) From Desulfovibrio Vulgaris (Hildenborough) And Its K45Q Mutant: The Molecular Basis Of Cooperativity.
Biochim. Biophys. Acta V. 1757 143 2006
PubMed-ID: 16527248 | Reference-DOI: 10.1016/J.BBABIO.2006.01.007
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 4)

Sites (4, 4)

NMR Structure (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PRO A:5 , LEU A:9 , MET A:11 , PHE A:20 , HIS A:22 , CYS A:30 , CYS A:33 , HIS A:34 , TYR A:43	BINDING SITE FOR RESIDUE HEC A 108
2	AC2	SOFTWARE	CYS A:33 , HIS A:35 , VAL A:37 , ASP A:42 , LYS A:45 , CYS A:46 , CYS A:51 , HIS A:52 , ALA A:62 , HIS A:67 , VAL A:68 , THR A:74 , LYS A:75 , PHE A:76	BINDING SITE FOR RESIDUE HEC A 109
3	AC3	SOFTWARE	VAL A:18 , THR A:24 , HIS A:25 , ASP A:32 , SER A:78 , CYS A:79 , CYS A:82 , HIS A:83 , LYS A:104	BINDING SITE FOR RESIDUE HEC A 110
4	AC4	SOFTWARE	GLU A:12 , ALA A:13 , THR A:14 , GLN A:16 , VAL A:18 , MET A:55 , TYR A:65 , TYR A:66 , HIS A:70 , CYS A:79 , VAL A:80 , HIS A:83 , LEU A:97 , THR A:98 , GLY A:99 , CYS A:100 , CYS A:105 , HIS A:106	BINDING SITE FOR RESIDUE HEC A 111

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

NMR Structure

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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:107
 aligned with CYC3_DESVH | P00131 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:107
                                    32        42        52        62        72        82        92       102       112       122       
           CYC3_DESVH    23 APKAPADGLKMEATKQPVVFNHSTHKSVKCGDCHHPVNGKEDYRKCGTAGCHDSMDKKDKSAKGYYHVMHDKNTKFKSCVGCHVEVAGADAAKKKDLTGCKKSKCHE 129
               SCOP domains d2bpna_ A: Cytochrome c3                                                                                    SCOP domains
               CATH domains 2bpnA00 A:1-107 Cytochrome C3                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee......ee.hhhhhh..hhhhhh............................................hhhhhhh......hhhhh........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------MULTIHEME_CYTC  PDB: A:25-88 UniProt: 47-110                    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 2bpn A   1 APKAPADGLKMEATKQPVVFNHSTHKSVKCGDCHHPVNGKEDYRKCGTAGCHDSMDKKDKSAKGYYHVMHDKNTKFKSCVGCHVEVAGADAAKKKDLTGCKKSKCHE 107
                                    10        20        30        40        50        60        70        80        90       100

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

NMR Structure(hide GO term definitions)

Chain A (CYC3_DESVH | P00131)

molecular function
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0009061	anaerobic respiration	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which uses compounds other than oxygen (e.g. nitrate, sulfate) as the terminal electron acceptor.
	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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