Structure of PDB 1w9m Chain A

Receptor sequence
>1w9mA (length=553) Species: 882 (Nitratidesulfovibrio vulgaris str. Hildenborough) [Search protein sequence]
MFCFQCQETAKNTGCTVKGMCGKPEETANLQDLLIFVLRGIAIYGEKLKE
LGQPDRSNDDFVLQGLFATITNANWDDARFEAMISEGLARRDKLRNAFLA
VYKAKNGKDFSEPLPEAATWTGDSTAFAEKAKSVGILATENEDVRSLREL
LIIGLKGVAAYAEHAAVLGFRKTEIDEFMLEALASTTKDLSVDEMVALVM
KAGGMAVTTMALLDEANTTTYGNPEITQVNIGVGKNPGILISGHDLKDMA
ELLKQTEGTGVDVYTHGEMLPANYYPAFKKYPHFVGNYGGSWWQQNPEFE
SFNGPILLTTNCLVPLKKENTYLDRLYTTGVVGYEGAKHIADRPAGGAKD
FSALIAQAKKCPPPVEIETGSIVGGFAHHQVLALADKVVEAVKSGAIKRF
VVMAGCDGRQKSRSYYTEVAENLPKDTVILTAGCAKYRYNKLNLGDIGGI
PRVLDAGQCNDSYSLAVIALKLKEVFGLDDINDLPVSYDIAWYEQKAVAV
LLALLFLGVKGIRLGPTLPAFLSPNVAKVLVENFNIKPIGTVQDDIAAMM
AGK
3D structure
PDB1w9m Structural and Functional Relationships in the Hybrid Cluster Protein Family:Structure of the Anaerobically Purified Hybrid Cluster Protein from Desulfovibrio Vulgaris at 1.35 A Resolution
ChainA
Resolution1.35 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.7.99.1: hydroxylamine 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 SF4 A C3 F4 Q5 C6 T9 C15 G19 M20 C21 K23 T71 C3 F4 Q5 C6 T9 C15 G19 M20 C21 K23 T71
BS02 FS2 A H244 E268 W292 N311 C312 C406 C434 C459 E494 K496 H244 E268 W292 N311 C312 C406 C434 C459 E494 K496
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004601 peroxidase activity
GO:0016491 oxidoreductase activity
GO:0016661 oxidoreductase activity, acting on other nitrogenous compounds as donors
GO:0046872 metal ion binding
GO:0050418 hydroxylamine reductase activity
GO:0051536 iron-sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0042542 response to hydrogen peroxide
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:1w9m, PDBe:1w9m, PDBj:1w9m
PDBsum1w9m
PubMed18560155
UniProtP31101|HCP_NITV2 Hydroxylamine reductase (Gene Name=hcp)

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