Structure of PDB 7aq6 Chain A

Receptor sequence
>7aq6A (length=586) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence]
VKESKQKIHVGPGELDDYYGFWSGGHQGEVRVLGVPSMRELMRIPVFNVD
SATGWGLTNESRHIMGDSAKFLNGDCHHPHISMTDGKYDGKYLFINDKAN
SRVARIRLDIMKCDKMITVPNVQAIHGLRLQKVPHTKYVFANAEFIIPHP
NDGKVFDLQDENSYTMYNAIDAETMEMAFQVIVDGNLDNTDADYTGRFAA
ATCYNSEKAFDLGGMMRNERDWVVVFDIHAVEAAVKAGDFITLGDSKTPV
LDGRKKDGKDSKFTRYVPVPKNPHGCNTSSDGKYFIAAGKLSPTCSMIAI
DKLPDLFAGKLADPRDVIVGEPELGLGPLHTTFDGRGNAYTTLFIDSQVV
KWNMEEAVRAYKGEKVNYIKQKLDVHYQPGHLHASLCETNEADGKWLVAL
SKFSKDRFLPVGPLHPENDQLIDISGDEMKLVHDGPTFAEPHDCIMARRD
QIKTKKIWDRNDPFFAPTVEMAKKDGINLDTDNKVIRDGNKVRVYMTSMA
PAFGVQEFTVKQGDEVTVTITNIDQIEDVSFGFVVVNHGVSMEISPQQTS
SITFVADKPGLHWYYCSWFCHALHMEMVGRMMVEPA
3D structure
PDB7aq6 Histidine-Gated Proton-Coupled Electron Transfer to the Cu A Site of Nitrous Oxide Reductase.
ChainA
Resolution1.514 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.7.2.4: nitrous-oxide reductase.
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 CA A Y256 E259 M267 D273 N324 Y204 E207 M215 D221 N272
BS02 CUA A C618 W620 C622 H626 M629 C566 W568 C570 H574 M577
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0005509 calcium ion binding
GO:0050304 nitrous-oxide reductase activity

View graph for
Molecular Function
External links
PDB RCSB:7aq6, PDBe:7aq6, PDBj:7aq6
PDBsum7aq6
PubMed33377777
UniProtP19573|NOSZ_STUST Nitrous-oxide reductase (Gene Name=nosZ)

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