PDB Entry (4zro)
PDB ID: 4zro Resolution: 2.06 Å Exp. Method: X-RAY DIFFRACTION
PMID: 26592814 DOI: 10.1016/j.bmcl.2015.10.023
Protein
Protein Name: Replicase polyprotein 1ab
Uniprot ID/ACC: Q98VG9 (R1AB_FIPV) Organism: Feline coronavirus (strain FIPV WSU-79/1146) (FCoV)
Gene Symbol: rep Gene ID: -
Protein Class: HYDROLASE
Ligand
Ligand Name:   Papain-like protease peptide inhibitor VIR250
Canonical SMILES:   COC(=O)\C=C\CNC(=O)CNC(=O)[C@H](CN)NC(=O)[C@H](CCc1nc2ccccc2s1)NC(C)=O
Standard InChI:   InChI=1S/C23H30N6O6S/c1-14(30)27-16(9-10-20-28-15-6-3-4-7-18(15)36-20)23(34)29-17(12-24)22(33)26-13-19(31)25-11-5-8-21(32)35-2/h3-8,16-17H,9-13,24H2,1-2H3,(H,25,31)(H,26,33)(H,27,30)(H,29,34)/b8-5+/t16-,17-/m0/s1
HET Code:   CEV PubChem:   -
DrugBank:   - ChEMBL:   -
Molecular Formula:   C23H30N6O6S Mol. Weight:   518.19476 logP:   -0.8613
HBD:   5 HBA:   9
#Rotatable Bonds:   13 TPSA:   181.61
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Michael Addition CYS 144 A 16.11 - Vinyl Carbonyl
Binding Affinity
-