PDB Entry (6bl2)
PDB ID: 6bl2 Resolution: 1.92 Å Exp. Method: X-RAY DIFFRACTION
PMID: 30004704 DOI: 10.1021/acs.jmedchem.8b00305
Protein
Protein Name: Isocitrate dehydrogenase [NADP] cytoplasmic
Uniprot ID/ACC: O75874 (IDHC_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: IDH1 Gene ID: 3417
Protein Class: OXIDOREDUCTASE
Ligand
Ligand Name:   3-[(6aS,7S,10aR)-9-cyano-7-methyl-8-oxo-2-(phenylamino)-5H,6H,6aH,7H,8H,10aH-cyclohexa[h]quinazolin-10a-yl]benzoic acid
Canonical SMILES:   C[C@H]1[C@@H]2CCc3cnc(Nc4ccccc4)nc3[C@]2(C=C(C#N)C1=O)c1cccc(c1)C(O)=O
Standard InChI:   InChI=1S/C27H22N4O3/c1-16-22-11-10-18-15-29-26(30-21-8-3-2-4-9-21)31-24(18)27(22,13-19(14-28)23(16)32)20-7-5-6-17(12-20)25(33)34/h2-9,12-13,15-16,22H,10-11H2,1H3,(H,33,34)(H,29,30,31)/t16-,22-,27+/m0/s1
HET Code:   DWS PubChem:   134693804
DrugBank:   - ChEMBL:   CHEMBL4593992
Molecular Formula:   C27H22N4O3 Mol. Weight:   450.1692 logP:   4.43568
HBD:   2 HBA:   6
#Rotatable Bonds:   4 TPSA:   115.97
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition HIS 315 C 35.24 1.33 Alpha-Cyanovinyl Carbonyl
Binding Affinity
Database Name Value
PDBBind IC50 : 41 nM