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Structure paper

TitleThe C117D oxidation mimic reveals the monomeric structure of SARS-CoV-2 main protease.
Journal, issue, pagesProtein Sci., Vol. 35, Page e70753-e70753, Year 2026
Publish dateApr 20, 2026 (structure data deposition date)
AuthorsAndress, S. / McLeod, M.J. / Holyoak, T.
External linksProtein Sci. / PubMed:42572186
MethodsX-ray diffraction
Resolution1.75 - 2.25 Å
Structure data

PDB-12vr:
The structure of the C117D variant of the COVID-2 main protease
Method: X-RAY DIFFRACTION / Resolution: 2.05 Å

PDB-12vu:
The structure of the C145D variant of the COVID-2 main protease
Method: X-RAY DIFFRACTION / Resolution: 1.75 Å

PDB-12wb:
The structure of the C117D variant of the COVID-2 main protease in complex with GC-376
Method: X-RAY DIFFRACTION / Resolution: 2.25 Å

Chemicals

ChemComp-HOH:
WATER

ChemComp-K36:
(1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid / medication, antivirus*YM

Source
  • severe acute respiratory syndrome coronavirus 2
KeywordsVIRAL PROTEIN / COVID / protease / 3CL / main protease / coronavirus / 3CL protease / COVID-2 / VIRAL PROTEIN/INHIBITOR / VIRAL PROTEIN-INHIBITOR complex

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