PDB Entry (1o4k)
PDB ID: 1o4k Resolution: 1.57 Å Exp. Method: X-RAY DIFFRACTION
PMID: 14613321 DOI: 10.1021/jm020970s
Protein
Protein Name: Proto-oncogene tyrosine-protein kinase Src
Uniprot ID/ACC: P12931 (SRC_HUMAN) Organism: Homo sapiens (Human)
Gene Symbol: SRC Gene ID: 6714
Protein Class: SIGNALING PROTEIN
Ligand
Ligand Name:   PASBN
Canonical SMILES:   c1ccccc1COP([O-])(=O)Oc2ccccc2C=O
Standard InChI:   InChI=1S/C14H13O5P/c15-10-13-8-4-5-9-14(13)19-20(16,17)18-11-12-6-2-1-3-7-12/h1-10H,11H2,(H,16,17)/p-1
HET Code:   PSN PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C14H12O5P- Mol. Weight:   291.0428 logP:   2.5631
HBD:   0 HBA:   5
#Rotatable Bonds:   6 TPSA:   75.66
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Hemi(thio)acetalization CYS 44 A 11.61 12.31 Aldehyde
Binding Affinity
Database Name Value
PDBBind IC50 : 1200000 nM
BindingDB IC50 : 1200000 nM