Structure of PDB 7p7k Chain I

Receptor sequence
>7p7kI (length=149) Species: 469008 (Escherichia coli BL21(DE3)) [Search protein sequence]
MYPEEPVYLPPRYRGRIVLTRDPDGEERCVACNLCAVACPVGCISLQKAE
TKDGRWYPEFFRINFSRCIFCGLCEEACPTTAIQLTPDFEMGEYKRQDLV
YEKEDLLISGPGKYPEYNFYRMAGMAIDGKDKGEAENEAKPIDVKSLLP
3D structure
PDB7p7k A universal coupling mechanism of respiratory complex I.
ChainI
Resolution3.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.-
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)		 Binding affinity
BS01 SF4 I I48 C70 C74 I75 C99 I100 F101 C102 G103 C105 I17 C39 C43 I44 C68 I69 F70 C71 G72 C74
BS02 SF4 I C60 V61 A62 C63 N64 C66 F92 C109 P110 T111 A113 I114 C29 V30 A31 C32 N33 C35 F61 C78 P79 T80 A82 I83
Gene Ontology
Molecular Function
GO:0016651 oxidoreductase activity, acting on NAD(P)H
GO:0051539 4 iron, 4 sulfur cluster binding
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:7p7k, PDBe:7p7k, PDBj:7p7k
PDBsum7p7k
PubMed36104567
UniProtP0AFD6|NUOI_ECOLI NADH-quinone oxidoreductase subunit I (Gene Name=nuoI)

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