1d4c Summary

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CRYSTAL STRUCTURE OF THE UNCOMPLEXED FORM OF THE FLAVOCYTOCHROME C FUMARATE REDUCTASE OF SHEWANELLA PUTREFACIENS STRAIN MR-1

The structure was published by Leys, D., Tsapin, A.S., Nealson, K.H., Meyer, T.E., Cusanovich, M.A., and Van Beeumen, J.J., in 1999 in a paper entitled "Structure and mechanism of the flavocytochrome c fumarate reductase of Shewanella putrefaciens MR-1." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.9 Å and deposited in 1999.

The experimental data on which the structure is based was not deposited.

This PDB entry contains multiple copies of the structure of FLAVOCYTOCHROME C FUMARATE REDUCTASE.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A FLAVOCYTOCHROME C FUMARATE REDUCTASE P83223 (25-596) (FRDA_SHEON)search Shewanella oneidensis MR-1search < 90% 572 99%
B FLAVOCYTOCHROME C FUMARATE REDUCTASE P83223 (25-596) (FRDA_SHEON)search Shewanella oneidensis MR-1search < 90% 572 99%
C FLAVOCYTOCHROME C FUMARATE REDUCTASE P83223 (25-596) (FRDA_SHEON)search Shewanella oneidensis MR-1search < 90% 572 99%
D FLAVOCYTOCHROME C FUMARATE REDUCTASE P83223 (25-596) (FRDA_SHEON)search Shewanella oneidensis MR-1search < 90% 572 99%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P83223 (25 - 596) FLAVOCYTOCHROME C FUMARATE REDUCTASE Shewanella oneidensis

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D Di-heme elbow motifsearch, Succinate dehydrogenase/fumarate reductase flavoprotein N-terminal domainsearch, Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domainsearch Flavocytochrome C3; Chain Asearch, FAD/NAD(P)-binding domainsearch, Flavocytochrome C3; Chain A, domain 1search FAD binding domainsearch, Cytochrome c3search

Chain ID Biological process (GO) Molecular function (GO)
A, B, C, D (P83223) oxidation-reduction processsearch succinate dehydrogenase activitysearch

Chain InterPro annotation
A, B, C, D FAD binding domainsearch Flavocytochrome csearch Multihaem cytochromesearch Tetrahaem cytochrome domainsearch FAD-dependent pyridine nucleotide-disulphide oxidoreductasesearch Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domainsearch