PDB Entry (6xvb)
PDB ID: 6xvb Resolution: 2.15 Å Exp. Method: X-RAY DIFFRACTION
PMID: 32412754 DOI: 10.1021/jacs.9b13391
Protein
Protein Name: Mast/stem cell growth factor receptor Kit
Uniprot ID/ACC: P10721 (KIT_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: KIT Gene ID: 3815
Protein Class: SIGNALING PROTEIN
Ligand
Ligand Name:   N-(4,4-dimethyl-2-prop-1-ynyl-3,1-benzoxazin-6-yl)-2-[3-methoxy-5-[(7-methoxy-4-quinolyl)oxy]-2-pyridyl]acetamide
Canonical SMILES:   COc(cc1)cc(c12)nccc2Oc3cnc(c(c3)OC)CC(=O)Nc(cc4)cc(c45)C(C)(C)OC(=N5)C#CC
Standard InChI:   InChI=1S/C31H28N4O5/c1-6-7-30-35-24-11-8-19(14-23(24)31(2,3)40-30)34-29(36)17-26-28(38-5)16-21(18-33-26)39-27-12-13-32-25-15-20(37-4)9-10-22(25)27/h8-16,18H,17H2,1-5H3,(H,34,36)
HET Code:   O2H PubChem:   146037624
DrugBank:   - ChEMBL:   -
Molecular Formula:   C31H28N4O5 Mol. Weight:   536.206 logP:   5.9391
HBD:   1 HBA:   8
#Rotatable Bonds:   7 TPSA:   104.16
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 788 A 16.93 12.6 Alkyne
Binding Affinity
-