PDB Entry (2xu4) |
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PDB ID: 2xu4 | Resolution: 1.12 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 21184410 | DOI: 10.1002/ANIE.201006781 | |
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: (2S,4R)-N-(1-cyanocyclopropyl)-1-[1-(4-fluorophenyl)cyclopropanecarbonyl]-4-(2-methylbenzenesulfonyl)pyrrolidine-2-carboxamide | ||
Canonical SMILES: Cc1ccccc1S(=O)(=O)[C@@H]2C[C@@H](C(=O)NC3(C#N)CC3)N(C2)C(=O)C4(CC4)c5ccc(F)cc5 | ||
Standard InChI: InChI=1S/C26H26FN3O4S/c1-17-4-2-3-5-22(17)35(33,34)20-14-21(23(31)29-25(16-28)10-11-25)30(15-20)24(32)26(12-13-26)18-6-8-19(27)9-7-18/h2-9,20-21H,10-15H2,1H3,(H,29,31)/t20-,21+/m1/s1 | ||
HET Code: DJT | PubChem: - | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C26H26FN3O4S | Mol. Weight: 495.1628 | logP: 2.7815 |
HBD: 1 | HBA: 5 | |
#Rotatable Bonds: 6 | TPSA: 107.34 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 25 | A | 18.77 | 12.93 | Nitrile |
Binding Affinity |
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Database Name | Value |
PDBBind | IC50 : 340 nM |