PDB Entry (1esb)
PDB ID: 1esb Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 8049229 DOI: 10.1021/bi00197a032
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:   N-carbobenzoxy-L-alanine p-nitrophenyl ester
Canonical SMILES:   [O-][N+](=O)c1ccc(cc1)OC(=O)[C@H](C)NC(=O)OCc2ccccc2
Standard InChI:   InChI=1S/C17H16N2O6/c1-12(18-17(21)24-11-13-5-3-2-4-6-13)16(20)25-15-9-7-14(8-10-15)19(22)23/h2-10,12H,11H2,1H3,(H,18,21)/t12-/m0/s1
HET Code:   BBL PubChem:   7021878
DrugBank:   - ChEMBL:   CHEMBL3278833
Molecular Formula:   C17H16N2O6 Mol. Weight:   344.10083 logP:   2.8151
HBD:   1 HBA:   6
#Rotatable Bonds:   6 TPSA:   107.77
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Acyl Substitution SER 203 A 16.17 - Ester
Binding Affinity
-