Structure of PDB 3sbr Chain H Binding Site BS04

Receptor Information
>3sbr Chain H (length=581) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QKIHVGPGELDDYYGFWSGGHQGEVRVLGVPSMRELMRIPVFNVDSATGW
GLTNESRHIMGDSAKFLNGDCHHPHISMTDGKYDGKYLFINDKANSRVAR
IRLDIMKCDKMITVPNVQAIHGLRLQKVPHTKYVFANAEFIIPHPNDGKV
FDLQDENSYTMYNAIDAETMEMAFQVIVDGNLDNTDADYTGRFAAATCYN
SEKAFDLGGMMRNERDWVVVFDIHAVEAAVKAGDFITLGDSKTPVLDGRK
KDGKDSKFTRYVPVPKNPHGCNTSSDGKYFIAAGKLSPTCSMIAIDKLPD
LFAGKLADPRDVIVGEPELGLGPLHTTFDGRGNAYTTLFIDSQVVKWNME
EAVRAYKGEKVNYIKQKLDVHYQPGHLHASLCETNEADGKWLVALSKFSK
DRFLPVGPLHPENDQLIDISGDEMKLVHDGPTFAEPHDCIMARRDQIKTK
KIWDRNDPFFAPTVEMAKKDGINLDTDNKVIRDGNKVRVYMTSMAPAFGV
QEFTVKQGDEVTVTITNIDQIEDVSHGFVVVNHGVSMEISPQQTSSITFV
ADKPGLHWYYCSWFCHALHMEMVGRMMVEPA
Ligand information
Ligand IDN2O
InChIInChI=1S/N2O/c1-2-3
InChIKeyGQPLMRYTRLFLPF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341		[O-][N+]#N
OpenEye OEToolkits 1.5.0N#[N+][O-]
FormulaN2 O
NameNITROUS OXIDE;
NITROGEN OXIDE
ChEMBLCHEMBL1234579
DrugBankDB06690
ZINC
PDB chain3sbr Chain H Residue 640 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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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)		F621 H626 M627
Binding residue
(residue number reindexed from 1)		F564 H569 M570
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) M551 P553
Catalytic site (residue number reindexed from 1) M494 P496
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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