PDB Entry (3of8) |
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PDB ID: 3of8 | Resolution: 2.2 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 (OBut)-COCHO | ||
Canonical SMILES: CC(C)(C)Oc1ccc(cc1)C[C@@H](C(=O)C=O)NC(=O)[C@H](Cc2ccccc2)NC(=O)OCc3ccccc3 | ||
Standard InChI: InChI=1S/C31H34N2O6/c1-31(2,3)39-25-16-14-23(15-17-25)18-26(28(35)20-34)32-29(36)27(19-22-10-6-4-7-11-22)33-30(37)38-21-24-12-8-5-9-13-24/h4-17,20,26-27H,18-19,21H2,1-3H3,(H,32,36)(H,33,37)/t26-,27-/m0/s1 | ||
HET Code: I0Y | PubChem: 11663725 | |
DrugBank: - | ChEMBL: CHEMBL1233485 | |
Molecular Formula: C31H34N2O6 | Mol. Weight: 530.2417 | logP: 4.1969 |
HBD: 2 | HBA: 6 | |
#Rotatable Bonds: 12 | TPSA: 110.8 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 26 | A | 17.55 | 13.34 | Aldehyde |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 0.6 nM |