PDB Entry (4rsp) |
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PDB ID: 4rsp | Resolution: 1.62 Å | Exp. Method: X-RAY DIFFRACTION |
PMID: 26055715 | DOI: 10.1074/jbc.M115.651463 | |
Protein |
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Protein Name: 3C-like proteinase | |
Uniprot ID/ACC: V9TU12 (V9TU12_MERS) | Organism: Middle East respiratory syndrome-related coronavirus (MERS-CoV) |
Gene Symbol: orf1a | Gene ID: - |
Protein Class: HYDROLASE |
Ligand |
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Ligand Name: N-(tert-butoxycarbonyl)-L-seryl-L-valyl-N-{(2S)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pent-3-en-2-yl}-L-leucinamide | ||
Canonical SMILES: O=C1NCC[C@H]1C[C@@H](/C=C/C(=O)OCC)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CO)NC(=O)OC(C)(C)C | ||
Standard InChI: InChI=1S/C30H51N5O9/c1-9-43-23(37)11-10-20(15-19-12-13-31-25(19)38)32-26(39)21(14-17(2)3)33-28(41)24(18(4)5)35-27(40)22(16-36)34-29(42)44-30(6,7)8/h10-11,17-22,24,36H,9,12-16H2,1-8H3,(H,31,38)(H,32,39)(H,33,41)(H,34,42)(H,35,40)/b11-10+/t19-,20+,21-,22-,24-/m0/s1 | ||
HET Code: CEV | PubChem: 44433697 | |
DrugBank: - | ChEMBL: CHEMBL397154 | |
Molecular Formula: C30H51N5O9 | Mol. Weight: 625.36865 | logP: 0.674 |
HBD: 6 | HBA: 9 | |
#Rotatable Bonds: 16 | TPSA: 201.26 |
Covalent Mechanism |
Reaction Name | Residue | Chain ID | SASA | pKa | Warhead Name | Warhead Structure |
Michael Addition | CYS 148 | A | 13.58 | 14.78 | Vinyl Carbonyl |
Binding Affinity |
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