PDB Entry (3sn8) |
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PDB ID: 3sn8 | Resolution: 1.99 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 21854807 | DOI: 10.1016/j.antiviral.2011.08.001 | |
Protein |
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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 |
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Ligand Name: Cm-FF-H | ||
Canonical SMILES: c1ccccc1C[C@@H](C=O)NC(=O)[C@H](Cc2ccccc2)NC(=O)/C=C/c3ccccc3 | ||
Standard InChI: InChI=1S/C27H26N2O3/c30-20-24(18-22-12-6-2-7-13-22)28-27(32)25(19-23-14-8-3-9-15-23)29-26(31)17-16-21-10-4-1-5-11-21/h1-17,20,24-25H,18-19H2,(H,28,32)(H,29,31)/b17-16+/t24-,25-/m0/s1 | ||
HET Code: S89 | PubChem: 154732700 | |
DrugBank: - | ChEMBL: - | |
Molecular Formula: C27H26N2O3 | Mol. Weight: 426.19434 | logP: 3.3537 |
HBD: 2 | HBA: 3 | |
#Rotatable Bonds: 10 | TPSA: 75.27 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Hemi(thio)acetalization | CYS 145 | A | 22.54 | 13.5 | Aldehyde |
Binding Affinity |
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Database Name | Value |
PDBBind | Ki : 2240 nM |