PDB Entry (3vb7)
PDB ID: 3vb7 Resolution: 1.95 Å Exp. Method: X-RAY DIFFRACTION
PMID: 23202846 DOI: 10.1016/j.ejmech.2012.10.053
Protein
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
Ligand Name:   M4Z 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)c1cc(C)on1
Standard InChI:   InChI=1S/C24H37N7O6/c1-12(2)9-17(22(34)28-16(11-25)7-8-19(26)32)29-24(36)20(13(3)4)30-21(33)15(6)27-23(35)18-10-14(5)37-31-18/h10,12-13,15-17,20H,7-9H2,1-6H3,(H2,26,32)(H,27,35)(H,28,34)(H,29,36)(H,30,33)/t15-,16-,17-,20-/m0/s1
HET Code:   0JU PubChem:   71571220
DrugBank:   - ChEMBL:   CHEMBL2316339
Molecular Formula:   C24H37N7O6 Mol. Weight:   519.2805 logP:   0.0469
HBD:   5 HBA:   8
#Rotatable Bonds:   14 TPSA:   209.31
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 145 A 10.65 13.81 Nitrile
Binding Affinity
-