PDB Entry (8est)
PDB ID: 8est Resolution: 1.78 Å Exp. Method: X-RAY DIFFRACTION
PMID: 2337582 DOI: 10.1021/bi00464a030
Protein
Protein Name: Chymotrypsin-like elastase family member 1
Uniprot ID/ACC: P00772 (CELA1_PIG) Organism: Sus scrofa (Pig)
Gene Symbol: CELA1 Gene ID: 396766
Protein Class: HYDROLASE
Ligand
Ligand Name:   4-CHLORO-3-ETHOXY-7-GUANIDINO-ISOCOUMARIN
Canonical SMILES:   CCOc1oc(=O)c2cc(NC(N)=N)ccc2c1Cl
Standard InChI:   InChI=1S/C12H12ClN3O3/c1-2-18-11-9(13)7-4-3-6(16-12(14)15)5-8(7)10(17)19-11/h3-5H,2H2,1H3,(H4,14,15,16)
HET Code:   GIS PubChem:   196678
DrugBank:   - ChEMBL:   CHEMBL1159876
Molecular Formula:   C12H12ClN3O3 Mol. Weight:   281.05673 logP:   2.15047
HBD:   3 HBA:   4
#Rotatable Bonds:   3 TPSA:   101.34
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Lactone Addition SER 195 E 26.23 - 4-Halo-Alpha-Pyrone
Binding Affinity
-