PDB Entry (3vb4) |
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PDB ID: 3vb4 | Resolution: 2.2 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: B4Z 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)OC(C)(C)C | ||
Standard InChI: InChI=1S/C24H42N6O6/c1-13(2)11-17(21(33)28-16(12-25)9-10-18(26)31)29-22(34)19(14(3)4)30-20(32)15(5)27-23(35)36-24(6,7)8/h13-17,19H,9-11H2,1-8H3,(H2,26,31)(H,27,35)(H,28,33)(H,29,34)(H,30,32)/t15-,16-,17-,19-/m0/s1 | ||
HET Code: 0JU | PubChem: 71571221 | |
DrugBank: - | ChEMBL: CHEMBL2316338 | |
Molecular Formula: C24H42N6O6 | Mol. Weight: 510.3166 | logP: 0.84518 |
HBD: 5 | HBA: 7 | |
#Rotatable Bonds: 13 | 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 | 9.0 | 13.81 | Nitrile |
Binding Affinity |
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