Structure of PDB 8rfu Chain A Binding Site BS02

Receptor Information

>8rfu Chain A (length=334) Species: 224911 (Bradyrhizobium diazoefficiens USDA 110) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

DLKLPRQKVELVAPPFVHAHEQATKQGPKIVEFKLTIEEKKVVIDEKGTT
FQAMTFNGSMPGPLMVVHEGDYVETTLVNPATNTMPHNIDFHSATGALGG
GALTLINPGEQVVLRWKATKTGVFVYHCAPGGPMIPWHVVSGMNGAVMVL
PRDGLNDGKGHALKYDKVYYVGEQDMYVPRDEKGNFKSYDSPGEAFTDTE
EMMKKLIPSHVVFNGKVGALTGKNALTANVGENVLIVHSQANRDSRPHLI
GGHGDYVWETGKFGNAPEVGLETWFIRGGSAGAAMYKFMQPGIYAYVTHN
LIEAADLCATAHFKVEGKWNDDLMTQVKAPAEIP

Ligand information

Ligand ID

InChI

InChI=1S/Cu/q+2

InChIKey

JPVYNHNXODAKFH-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Cu+2]
CACTVS 3.341	[Cu++]

Formula

Name

COPPER (II) ION

PDB chain

8rfu Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	8rfu Spectroscopically validated pH-dependent MSOX movies provide detailed mechanism of copper nitrite reductases.
Resolution	2.18 Å
Binding residue (original residue number in PDB)	H89 C130 H140 M145
Binding residue (residue number reindexed from 1)	H87 C128 H138 M143
Annotation score	1

Gene Ontology

	Molecular Function
GO:0016491	oxidoreductase activity
GO:0046872	metal ion binding
GO:0050421	nitrite reductase (NO-forming) activity

	Biological Process
GO:0019333	denitrification pathway
GO:0042128	nitrate assimilation

	Cellular Component
GO:0042597	periplasmic space

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Cellular Component

External links

PDB	RCSB:8rfu, PDBe:8rfu, PDBj:8rfu
PDBsum	8rfu
PubMed	39002715
UniProt	Q89EJ6

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