Structure of PDB 3sbr Chain G

Receptor sequence
>3sbrG (length=585) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence]
KESKQKIHVGPGELDDYYGFWSGGHQGEVRVLGVPSMRELMRIPVFNVDS
ATGWGLTNESRHIMGDSAKFLNGDCHHPHISMTDGKYDGKYLFINDKANS
RVARIRLDIMKCDKMITVPNVQAIHGLRLQKVPHTKYVFANAEFIIPHPN
DGKVFDLQDENSYTMYNAIDAETMEMAFQVIVDGNLDNTDADYTGRFAAA
TCYNSEKAFDLGGMMRNERDWVVVFDIHAVEAAVKAGDFITLGDSKTPVL
DGRKKDGKDSKFTRYVPVPKNPHGCNTSSDGKYFIAAGKLSPTCSMIAID
KLPDLFAGKLADPRDVIVGEPELGLGPLHTTFDGRGNAYTTLFIDSQVVK
WNMEEAVRAYKGEKVNYIKQKLDVHYQPGHLHASLCETNEADGKWLVALS
KFSKDRFLPVGPLHPENDQLIDISGDEMKLVHDGPTFAEPHDCIMARRDQ
IKTKKIWDRNDPFFAPTVEMAKKDGINLDTDNKVIRDGNKVRVYMTSMAP
AFGVQEFTVKQGDEVTVTITNIDQIEDVSHGFVVVNHGVSMEISPQQTSS
ITFVADKPGLHWYYCSWFCHALHMEMVGRMMVEPA
3D structure
PDB3sbr N2O binding at a [4Cu:2S] copper-sulphur cluster in nitrous oxide reductase.
ChainG
Resolution2.24 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) M551 P553
Catalytic site (residue number reindexed from 1) M498 P500
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 CUA G C618 W620 C622 H626 M629 C565 W567 C569 H573 M576
BS02 CUK G H129 H130 H178 H326 H382 H433 H494 H76 H77 H125 H273 H329 H380 H441
BS03 CA G Y256 E259 M267 D273 N324 Y203 E206 M214 D220 N271
BS04 N2O G H129 H494 H76 H441
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)

[Back to BioLiP]