Structure of PDB 8rca Chain B

Receptor sequence

>8rcaB (length=214) Species: 882 (Nitratidesulfovibrio vulgaris str. Hildenborough) [Search protein sequence]

GKMFFVDLSRCTACRGCQIACKQWKNLPAEETRNTGSHQNPPDLSYVTLK
TVRFTEKSRKGPGIDWLFFPEQCRHCVEPPCKGQADVDLEGAVVKDETTG
AVLFTELTAKVDGESVRSACPYDIPRIDPVTKRLSKCDMCNDRVQNGLLP
ACVKTCPTGTMNFGDEQEMLALAEKRLAEVKKTYPGAVLGDPNDVRVVYL
FTRDPKDFYEHAVA

3D structure

PDB

8rca Substrate-dependent oxidative inactivation of a W-dependent formate dehydrogenase involving selenocysteine displacement

Chain

Resolution

1.664 Å

3D
structure

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Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	SF4	B	C12 T13 A14 C15 R16 C18 C157 T159 T161 M162	C11 T12 A13 C14 R15 C17 C156 T158 T160 M161
BS02	SF4	B	C74 R75 H76 C77 P80 P81 C82 V103 C121 I125 P126 K137	C73 R74 H75 C76 P79 P80 C81 V102 C120 I124 P125 K136
BS03	SF4	B	F5 C22 K26 K51 C138 D139 M140 C141 C153	F4 C21 K25 K50 C137 D138 M139 C140 C152

Gene Ontology

	Molecular Function
GO:0046872	metal ion binding
GO:0051539	4 iron, 4 sulfur cluster binding

View graph for
Molecular Function

External links

PDB	RCSB:8rca, PDBe:8rca, PDBj:8rca
PDBsum	8rca
PubMed	39148770
UniProt	Q72EJ0

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