PDB Entry (3of9) |
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PDB ID: 3of9 | Resolution: 1.76 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 20850545 | DOI: 10.1016/j.jsb.2010.09.007 | |
Protein |
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Protein Name: Procathepsin L | |
Uniprot ID/ACC: P07711 (CATL1_HUMAN) | Organism: Homo sapiens (Human) |
Gene Symbol: CTSL | Gene ID: 1514 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: Z-Phe-Tyr(t-Bu)-diazomethylketone | ||
Canonical SMILES: CC(C)(C)Oc1ccc(cc1)C[C@@H](C(=O)C=[N+]=[N-])NC(=O)[C@H](Cc2ccccc2)NC(=O)OCc3ccccc3 | ||
Standard InChI: InChI=1S/C31H34N4O5/c1-31(2,3)40-25-16-14-23(15-17-25)18-26(28(36)20-33-32)34-29(37)27(19-22-10-6-4-7-11-22)35-30(38)39-21-24-12-8-5-9-13-24/h4-17,20,26-27H,18-19,21H2,1-3H3,(H,34,37)(H,35,38)/t26-,27-/m0/s1 | ||
HET Code: I0X | PubChem: 101235863 | |
DrugBank: - | ChEMBL: CHEMBL1233484 | |
Molecular Formula: C31H34N4O5 | Mol. Weight: 542.2529 | logP: 4.2986 |
HBD: 2 | HBA: 5 | |
#Rotatable Bonds: 12 | TPSA: 130.13 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Aliphatic Subsititution | CYS 26 | A | 17.92 | 13.67 | Diazomethyl Carbonyl |
Binding Affinity |
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