Structure of PDB 3sbr Chain D Binding Site BS02

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 IDCUK
InChIInChI=1S/4Cu.2S
InChIKeyPDBAWKBNXYUXTL-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2S1[Cu]S([Cu]1)([Cu])[Cu]
CACTVS 3.370[Cu][S]1([Cu])[Cu]S[Cu]1
FormulaCu4 S2
Name[4Cu:2S] cluster
ChEMBL
DrugBank
ZINC
PDB chain3sbr Chain D Residue 702 [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)		H129 H130 H178 H326 H382 H433 K454 H494
Binding residue
(residue number reindexed from 1)		H79 H80 H128 H276 H332 H383 K404 H444
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
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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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