PDB Entry (6xa4) |
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PDB ID: 6xa4 | Resolution: 1.65 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 33158912 | DOI: 10.1126/sciadv.abe0751 | |
Protein |
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Protein Name: Replicase polyprotein 1ab | |
Uniprot ID/ACC: P0DTD1 (R1AB_SARS2) | Organism: Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2) |
Gene Symbol: rep | Gene ID: 43740578 |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: Calpain inhibitor II | ||
Canonical SMILES: CSCC[C@@H](C=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)C | ||
Standard InChI: InChI=1S/C19H35N3O4S/c1-12(2)9-16(20-14(5)24)19(26)22-17(10-13(3)4)18(25)21-15(11-23)7-8-27-6/h11-13,15-17H,7-10H2,1-6H3,(H,20,24)(H,21,25)(H,22,26)/t15-,16-,17-/m0/s1 | ||
HET Code: UXS | PubChem: 121855 | |
DrugBank: - | ChEMBL: CHEMBL318779 | |
Molecular Formula: C19H35N3O4S | Mol. Weight: 401.23483 | logP: 1.5049 |
HBD: 3 | HBA: 5 | |
#Rotatable Bonds: 13 | TPSA: 104.37 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 145 | A | 11.32 | 14.26 | Aldehyde |
Binding Affinity |
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