PDB Entry (6qeo)
PDB ID: 6qeo Resolution: 1.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 32176480 DOI: 10.1021/acschembio.0c00090
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:   4,4-Dimethyl-2-((1-(4-nitrobenzyl)-1H-1,2,3-triazol-4-yl)methyl)-1,2-thiazetidin-3-one 1,1-dioxide
Canonical SMILES:   CC1(C)C(=O)N(S1(=O)=O)Cc2cn(nn2)Cc3ccc([N+]([O-])=O)cc3
Standard InChI:   InChI=1S/C14H15N5O5S/c1-14(2)13(20)18(25(14,23)24)9-11-8-17(16-15-11)7-10-3-5-12(6-4-10)19(21)22/h3-6,8H,7,9H2,1-2H3
HET Code:   J02 PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C14H15N5O5S Mol. Weight:   365.07938 logP:   0.6852
HBD:   0 HBA:   8
#Rotatable Bonds:   5 TPSA:   128.3
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Ring Opening SER 195 A 18.13 - Beta-Sultam
Binding Affinity
-