Structure of PDB 3sbr Chain D Binding Site BS01

Receptor Information
>3sbr Chain D (length=588) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QAVKESKQKIHVGPGELDDYYGFWSGGHQGEVRVLGVPSMRELMRIPVFN
VDSATGWGLTNESRHIMGDSAKFLNGDCHHPHISMTDGKYDGKYLFINDK
ANSRVARIRLDIMKCDKMITVPNVQAIHGLRLQKVPHTKYVFANAEFIIP
HPNDGKVFDLQDENSYTMYNAIDAETMEMAFQVIVDGNLDNTDADYTGRF
AAATCYNSEKAFDLGGMMRNERDWVVVFDIHAVEAAVKAGDFITLGDSKT
PVLDGRKKDGKDSKFTRYVPVPKNPHGCNTSSDGKYFIAAGKLSPTCSMI
AIDKLPDLFAGKLADPRDVIVGEPELGLGPLHTTFDGRGNAYTTLFIDSQ
VVKWNMEEAVRAYKGEKVNYIKQKLDVHYQPGHLHASLCETNEADGKWLV
ALSKFSKDRFLPVGPLHPENDQLIDISGDEMKLVHDGPTFAEPHDCIMAR
RDQIKTKKIWDRNDPFFAPTVEMAKKDGINLDTDNKVIRDGNKVRVYMTS
MAPAFGVQEFTVKQGDEVTVTITNIDQIEDVSHGFVVVNHGVSMEISPQQ
TSSITFVADKPGLHWYYCSWFCHALHMEMVGRMMVEPA
Ligand information
Ligand IDCUA
InChIInChI=1S/2Cu
InChIKeyALKZAGKDWUSJED-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Cu][Cu]
FormulaCu2
NameDINUCLEAR COPPER ION
ChEMBL
DrugBank
ZINC
PDB chain3sbr Chain D Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3sbr N2O binding at a [4Cu:2S] copper-sulphur cluster in nitrous oxide reductase.
Resolution2.24 Å
Binding residue
(original residue number in PDB)		C618 W620 C622 H626 M629
Binding residue
(residue number reindexed from 1)		C568 W570 C572 H576 M579
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) M551 P553
Catalytic site (residue number reindexed from 1) M501 P503
Enzyme Commision number 1.7.2.4: nitrous-oxide reductase.
Gene Ontology
Molecular Function
GO:0004129 cytochrome-c oxidase activity
GO:0005507 copper ion binding
GO:0005509 calcium ion binding
GO:0050304 nitrous-oxide reductase activity
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:3sbr, PDBe:3sbr, PDBj:3sbr
PDBsum3sbr
PubMed21841804
UniProtP19573|NOSZ_STUST Nitrous-oxide reductase (Gene Name=nosZ)

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