Structure of PDB 5zl1 Chain B

Receptor sequence
>5zl1B (length=306) Species: 247490 (Candidatus Jettenia caeni) [Search protein sequence]
MVDVISNVAKDPADIPGRISRSCPKTVTVNLVAKEVVADLAPGKKFWFWT
FAEKKGDTVGPATVPGPMVRVMEGDTVVINLTNDLHNEEPHNLDFHAGFG
AMLMDIEPGETDTLTFKAKREGAYIYHCGAEGMPWEHVAYGMYGLIVVEP
KGGLSRVDKEFYIGQGEWYIKPGIEDHPHIRGYSLDEDKALAEHPDYFTF
NGHTQALMDPSIYGNAITVNQGDKVRLFFVAGGPNIGSNFHIIGQIFDKF
YPGHRRDFIRNEETAYIPPGSAAVFEFKALATGDFLIVDHALFRVPKGAG
GLLHVK
3D structure
PDB5zl1 Hexameric structure of copper-containing nitrite reductase of an anammox organism KSU-1
ChainB
Resolution3.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H111 D114 H116 H147 C148 H157 M162 H261 E283 T284 H310
Catalytic site (residue number reindexed from 1) H91 D94 H96 H127 C128 H137 M142 H241 E263 T264 H290
Enzyme Commision number 1.7.2.1: nitrite reductase (NO-forming).
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 CU B H111 H157 M162 H91 H137 M142
BS02 CU B H116 H147 H96 H127
BS03 CA B A143 P272 A292 A123 P252 A272
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050421 nitrite reductase (NO-forming) activity

View graph for
Molecular Function
External links
PDB RCSB:5zl1, PDBe:5zl1, PDBj:5zl1
PDBsum5zl1
PubMed
UniProtI3IR93

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