Structure of PDB 2gok Chain B Binding Site BS01

Receptor Information
>2gok Chain B (length=404) Species: 176299 (Agrobacterium fabrum str. C58) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ATALWRNAQLATLNPAMDGIGAVENAVIAVRNGRIAFAGPESDLPDDLST
ADETTDCGGRWITPALIDCHTHLVFGGNRAMEFEMRLNGATYEEIAKAGG
GIVSSVRDTRALSDEVLVAQALPRLDTLLSEGVSTIEIKSGYGLDIETEL
KMLRVARRLETLRPVRIVTSYLAAHATPADYKGRNADYITDVVLPGLEKA
HAEGLADAVDGFCEGIAFSVKEIDRVFAAAQQRGLPVKLHAEQLSNLGGA
ELAASYNALSADHLEYLDETGAKALAKAGTVAVLLPGAFYALREKQLPPV
QALRDAGAEIALATDCNPGTSPLTSLLLTMNMGATLFRMTVEECLTATTR
NAAKALGLLAETGTLEAGKSADFAIWDIERPAELVYRIGFNPLHARIFKG
QKVS
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 chain2gok Chain B Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2gok X-ray structure of imidazolonepropionase from Agrobacterium tumefaciens at 1.87 A resolution.
Resolution1.87 Å
Binding residue
(original residue number in PDB)		H86 H88 H256 D331
Binding residue
(residue number reindexed from 1)		H70 H72 H240 D315
Annotation score1
Enzymatic activity
Enzyme Commision number 3.5.2.7: imidazolonepropionase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0016812 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides
GO:0046872 metal ion binding
GO:0050480 imidazolonepropionase activity
Biological Process
GO:0006547 L-histidine metabolic process
GO:0006548 L-histidine catabolic process
GO:0019556 L-histidine catabolic process to glutamate and formamide
GO:0019557 L-histidine catabolic process to glutamate and formate
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2gok, PDBe:2gok, PDBj:2gok
PDBsum2gok
PubMed17640072
UniProtQ8U8Z6|HUTI_AGRFC Imidazolonepropionase (Gene Name=hutI)

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