ISDA

Deposition Date 2005-04-21

Release Date 2006-03-15

Last Version Date 2024-10-09

Entry Detail

PDB ID:

2BPN

Keywords:

ELECTRON TRANSPORT

Title:

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

Biological Source:

Source Organism:

DESULFOVIBRIO VULGARIS (Taxon ID: 882)

Method Details:

Experimental Method:

SOLUTION NMR

Conformers Calculated:

155

Conformers Submitted:

Selection Criteria:

LEAST RESTRAINT VIOLATION

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CYTOCHROME C3
Gene (Uniprot):DVU_3171
Chain IDs:A
Chain Length:107
Number of Molecules:1
Biological Source:DESULFOVIBRIO VULGARIS

UniProt ID:P00131 Pfam ID:PF02085

Ligand Molecules

HEC

Primary Citation

Solution Structures of Tetrahaem Ferricytochrome C(3) from Desulfovibrio Vulgaris (Hildenborough) and its K45Q Mutant: The Molecular Basis of Cooperativity.

Messias, A.C, Aguiar, A.P, Brennan, L, Salgueiro, C.A, Saraiva, L.M, Xavier, A.V, Turner, D.L, Messias, A.C, Kastrau, D.H.W, Costa, H.S, Legall, J, Turner, D.L, Santos, H, Xavier, A.V, Simoes, P, Matias, P.M, Morais, J, Wilson, K, Dauter, Z, Carrondo, M.A.Show

Biochim.Biophys.Acta 1757 143 ? (2006)

PMID: 16527248 DOI: 10.1016/J.BBABIO.2006.01.007

Abstact

The NMR structure of the oxidised wild-type cytochrome c3 from Desulfovibrio vulgaris Hildenborough was determined in solution. Using a newly developed methodology, NMR data from the K45Q mutant was then grafted onto data from the wild-type protein to determine the structure in the region of the mutation. The structural origins of the redox-Bohr effect and haem-haem cooperativities are discussed with respect to the redox-related conformational changes observed in solution.

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Primary Citation of related structures