PDB Entry (5rhc)
PDB ID: 5rhc Resolution: 1.58 Å Exp. Method: X-RAY DIFFRACTION
PMID: 33028810 DOI: 10.1038/s41467-020-18709-w
Protein
Protein Name: Replicase polyprotein 1ab
Uniprot ID/ACC: P0DTD1 (R1AB_SARS2) Organism: Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2)
Gene Symbol: rep Gene ID: 43740578
Protein Class: HYDROLASE
Ligand
Ligand Name:   Cov_HetLib053
Canonical SMILES:   N#Cc1ncc[nH]1
Standard InChI:   InChI=1S/C4H3N3/c5-3-4-6-1-2-7-4/h1-2H,(H,6,7)
HET Code:   USA PubChem:   564456
DrugBank:   - ChEMBL:   CHEMBL4582852
Molecular Formula:   C4H3N3 Mol. Weight:   93.0327 logP:   0.28138
HBD:   1 HBA:   2
#Rotatable Bonds:   0 TPSA:   52.47
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 145 A 23.0 11.59 Nitrile
Binding Affinity
-