Structure of PDB 2hvb Chain A Binding Site BS01

Receptor Information
>2hvb Chain A (length=113) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLKETIRSGDWEKHVPVIEYEREGDLVKVEVSVGKEIPHPNTPEHHIAWI
ELYFHPEGGQFPILVGRVEFTNHSDPLTEPRAVFFFKTSKKGKLYALSYC
NIHGLWENEVQLE
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain2hvb Chain A Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2hvb Crystal structure of hypothetical protein PH1083 from Pyrococcus horikoshii OT3
Resolution2.5 Å
Binding residue
(original residue number in PDB)		E23 H25 H50 H56 C111 H114
Binding residue
(residue number reindexed from 1)		E12 H14 H39 H45 C100 H103
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) E23 K24 H25 H50 H56 C111 H114
Catalytic site (residue number reindexed from 1) E12 K13 H14 H39 H45 C100 H103
Enzyme Commision number 1.15.1.2: superoxide reductase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050605 superoxide reductase activity
Biological Process
GO:0098869 cellular oxidant detoxification

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Molecular Function
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Biological Process
External links
PDB RCSB:2hvb, PDBe:2hvb, PDBj:2hvb
PDBsum2hvb
PubMed
UniProtO58810|SOR_PYRHO Superoxide reductase (Gene Name=sorA)

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