PDB Entry (5rhb)
PDB ID: 5rhb Resolution: 1.43 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_HetLib030
Canonical SMILES:   N#Cc1ncccn1
Standard InChI:   InChI=1S/C5H3N3/c6-4-5-7-2-1-3-8-5/h1-3H
HET Code:   USD PubChem:   2757979
DrugBank:   - ChEMBL:   CHEMBL3352946
Molecular Formula:   C5H3N3 Mol. Weight:   105.0327 logP:   0.34828
HBD:   0 HBA:   3
#Rotatable Bonds:   0 TPSA:   49.57
Covalent Mechanism
Reaction Name Residue Chain ID SASA pKa Warhead Name Warhead Structure
Nucleophilic Addition to a Triple Bond CYS 145 A 23.52 13.36 Nitrile
Binding Affinity
-