Structure of PDB 7b04 Chain O

Receptor sequence

>7b04O (length=291) Species: 174633 (Candidatus Kuenenia stuttgartiensis) [Search protein sequence]

EGVKGVAEEELTPAKEVLNVKYMQIDVPAHITVGALEGAFKNAEGVQVKL
QKQDKAFPNGGGSVNSAEIKAIHDGITIYFQVIWDDATDNKQAIATQEFR
DGAALMFPLGKITISPEEPFSPRMGDRQKPVNLWHWKADWEADLLATGGI
EECPARYPNMHDDFSTNPHSVNYHKGVIQSAAELSGGYAAHNLLSLPRGR
AVEDLNAEGFGTLTSQDHQDVDGCSKFENKKWTVVFCRSLNTGDPLDVQF
VPGESTYFNMAVWNGDREDRNGQKNISIQWHPLSLERIAWQ

3D structure

PDB

7b04 Structural and functional characterization of the intracellular filament-forming nitrite oxidoreductase multiprotein complex

Chain

Resolution

2.97 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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)
BS01	HEM	O	A135 L136 M137 R154 M155 H166 F241 G242 T243 L244 N290 M291 A292 W294 N302 G303 K305 I307	A104 L105 M106 R123 M124 H135 F210 G211 T212 L213 N259 M260 A261 W263 N271 G272 K274 I276
BS02	CA	O	D117 T119 N121 D132 N295	D86 T88 N90 D101 N264
BS03	CA	O	D235 H249 D251 D275 D278	D204 H218 D220 D244 D247

Gene Ontology

	Molecular Function
GO:0020037	heme binding

	Cellular Component
GO:0042597	periplasmic space

View graph for
Molecular Function

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Cellular Component

External links

PDB	RCSB:7b04, PDBe:7b04, PDBj:7b04
PDBsum	7b04
PubMed
UniProt	Q1PZD4

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