PDB Entry (1esb) |
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PDB ID: 1esb | Resolution: 2.3 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 8049229 | DOI: 10.1021/bi00197a032 | |
Protein |
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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 |
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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 |
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