Structure of PDB 3cq6 Chain A Binding Site BS02

Receptor Information
>3cq6 Chain A (length=364) Species: 196627 (Corynebacterium glutamicum ATCC 13032) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KITLSDLPLREELRGEHAYGAPQLNVDIRLNTNENPYPPSEALVADLVAT
VDKIATELNRYPERDAVELRDELAAYITKQTGVAVTRDNLWAANGSNEIL
QQLLQAFGGPGRTALGFQPSYSMHPILAKGTHTEFIAVSRGADFRIDMDV
ALEEIRAKQPDIVFVTTPNNPTGDVTSLDDVERIINVAPGIVIVDEAYAE
FSPSPSATTLLEKYPTKLVVSRTMSKAFDFAGGRLGYFVANPAFIDAVML
VRLPYHLSALSQAAAIVALRHSADTLGTVEKLSVERVRVAARLEELGYAV
VPSESNFVFFGDFSDQHAAWQAFLDRGVLIRDVGIAGHLRTTIGVPEEND
AFLDAAAEIIKLNL
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain3cq6 Chain A Residue 404 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3cq6 Insights into the structural basis of substrate recognition by histidinol-phosphate aminotransferase from Corynebacterium glutamicum
Resolution2.1 Å
Binding residue
(original residue number in PDB)		P24 W322 I332 R333 D334
Binding residue
(residue number reindexed from 1)		P22 W320 I330 R331 D332
Annotation score1
Enzymatic activity
Enzyme Commision number 2.6.1.9: histidinol-phosphate transaminase.
Gene Ontology
Molecular Function
GO:0004400 histidinol-phosphate transaminase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0000105 L-histidine biosynthetic process
GO:0009058 biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3cq6, PDBe:3cq6, PDBj:3cq6
PDBsum3cq6
PubMed18560156
UniProtQ9KJU4|HIS8_CORGL Histidinol-phosphate aminotransferase (Gene Name=hisC)

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