PDB Entry (3vb5) |
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PDB ID: 3vb5 | Resolution: 1.95 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 23202846 | DOI: 10.1016/j.ejmech.2012.10.053 | |
Protein |
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Protein Name: Replicase polyprotein 1a | |
Uniprot ID/ACC: P0C6U8 (R1A_SARS) | Organism: Severe acute respiratory syndrome coronavirus (SARS-CoV) |
Gene Symbol: 1a | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: C4Z inhibitor | ||
Canonical SMILES: NC(=O)CC[C@@H](C#N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C(C)C)NC(=O)[C@H](C)NC(=O)OCc1ccccc1 | ||
Standard InChI: InChI=1S/C27H40N6O6/c1-16(2)13-21(25(36)31-20(14-28)11-12-22(29)34)32-26(37)23(17(3)4)33-24(35)18(5)30-27(38)39-15-19-9-7-6-8-10-19/h6-10,16-18,20-21,23H,11-13,15H2,1-5H3,(H2,29,34)(H,30,38)(H,31,36)(H,32,37)(H,33,35)/t18-,20-,21-,23-/m0/s1 | ||
HET Code: 0JU | PubChem: 71571222 | |
DrugBank: - | ChEMBL: CHEMBL2316337 | |
Molecular Formula: C27H40N6O6 | Mol. Weight: 544.3009 | logP: 1.24688 |
HBD: 5 | HBA: 7 | |
#Rotatable Bonds: 15 | TPSA: 192.51 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Nucleophilic Addition to a Triple Bond | CYS 145 | A | 10.13 | 13.84 | Nitrile |
Binding Affinity |
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