Structure of PDB 7kh7 Chain A Binding Site BS03

Receptor Information
>7kh7 Chain A (length=317) Species: 1280 (Staphylococcus aureus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTVYYDQDVKTDALQGKKIAVVGYGSQGHAHAQNLYDVVIGIRPGRSFDK
AKEDGFDVFPVAEAVKQADVIMVLLPDEIQGDVYKNEIEPNLEKHNALAF
AHGFNIHFGVIQPPADVDVFLVAPKGPGHLVRRTFVEGSAVPSLFGIQQD
ASARNIALSYAKGIGATRAGVIETTFKEETETDLFGEQAVLCGGVSKLIQ
SGFETLVEAGYQPELAYFEVLHEMKLIVDLMYEGGMENVRYSISNTAEFG
DYVSGPRVITPDVKENMKAVLTDIQNGNFSNRFIEDNKNGFKEFYKLREE
QHGHQIEKVGRELREMM
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain7kh7 Chain A Residue 504 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7kh7 Discovery of a Pyrimidinedione Derivative with Potent Inhibitory Activity against Mycobacterium tuberculosis Ketol-Acid Reductoisomerase.
Resolution2.63 Å
Binding residue
(original residue number in PDB)		D190 E194
Binding residue
(residue number reindexed from 1)		D183 E187
Annotation score1
Enzymatic activity
Enzyme Commision number 1.1.1.86: ketol-acid reductoisomerase (NADP(+)).
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004455 ketol-acid reductoisomerase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050661 NADP binding
Biological Process
GO:0008652 amino acid biosynthetic process
GO:0009082 branched-chain amino acid biosynthetic process
GO:0009097 isoleucine biosynthetic process
GO:0009099 L-valine biosynthetic process
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7kh7, PDBe:7kh7, PDBj:7kh7
PDBsum7kh7
PubMed33215746
UniProtQ2FWK4|ILVC_STAA8 Ketol-acid reductoisomerase (NADP(+)) (Gene Name=ilvC)

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