Structure of PDB 7qv7 Chain D

Receptor sequence

>7qv7D (length=448) Species: 2325 (Thermoanaerobacter kivui) [Search protein sequence]

AIINIDQELCTGCRRCAEVCPVDAIEGEKGKPQKINTEVCVMCGQCVQKC
SSYASYFDESITPRNVKLQERGMLDSVKEPLFAAYNLGYARQVKEALENP
QLFKVVQCAPAIRVSIAEEFGLDLGDLTPGKLVAALRRLNFDRVYDTNFG
ADLTIIEEANELVKRIKEGKDLPMFTSCCPAWVKFAEQTYPELLKHISTC
KSPQQMTGAIIKTYGAKINNVDPAKIFSVSVMPCTCKSYESDRPEMRSSG
YKDVDLVITTRELAHLMKDKGIDFATLPDEEFDSPLGNYTGAATIFGNTG
GVMEAALRTAYELITKKPIPNIDIEFVRGGEGIRTATVQVGELELKIAVV
SGLKNVIPILEDIKKNKCDLHFVEVMTCPEGCISGGGQPKLLLAYKKRKE
ALYKHDAELELRKSHENPAIKKLYEEFLGEPLGKQSHHLLHTKYTPRK

3D structure

PDB

7qv7 Membrane-anchored HDCR nanowires drive hydrogen-powered CO 2 fixation.

Chain

Resolution

3.4 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

1.12.7.2: ferredoxin hydrogenase.

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	D	C15 T16 G17 C18 R19 C21 C55	C10 T11 G12 C13 R14 C16 C50
BS02	SF4	D	C25 P26 A29 I40 C45 V46 C48 G49 C51	C20 P21 A24 I35 C40 V41 C43 G44 C46
BS03	402	D	T152 C183 Q209 M237 K242 C387	T147 C178 Q204 M232 K237 C382
BS04	SF4	D	C184 C239 C241 K242 C383 G386 C387	C179 C234 C236 K237 C378 G381 C382

Gene Ontology

	Molecular Function
GO:0005506	iron ion binding
GO:0008901	ferredoxin hydrogenase activity
GO:0016491	oxidoreductase activity
GO:0046872	metal ion binding
GO:0051536	iron-sulfur cluster binding

View graph for
Molecular Function

External links

PDB	RCSB:7qv7, PDBe:7qv7, PDBj:7qv7
PDBsum	7qv7
PubMed	35859174
UniProt	A0A097ATH7

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