PDB Entry (3vb6)
PDB ID: 3vb6 Resolution: 2.5 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:   C6Z inhibitor
Canonical SMILES:   CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@H](C)N)C(C)C)C(=O)N[C@@H](CCC(N)=O)C#N
Standard InChI:   InChI=1S/C19H34N6O4/c1-10(2)8-14(18(28)23-13(9-20)6-7-15(22)26)24-19(29)16(11(3)4)25-17(27)12(5)21/h10-14,16H,6-8,21H2,1-5H3,(H2,22,26)(H,23,28)(H,24,29)(H,25,27)/t12-,13-,14-,16-/m0/s1
HET Code:   0JU PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C19H34N6O4 Mol. Weight:   410.26416 logP:   -0.72082
HBD:   5 HBA:   6
#Rotatable Bonds:   12 TPSA:   180.2
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 145 A 8.73 13.73 Nitrile
Binding Affinity
-