6y2g
Crystal structure (orthorhombic form) of the complex resulting from the reaction between sars-cov-2 (2019-ncov) main protease and tert-butyl (1-((s)-1-(((s)-4-(benzylamino)-3,4-dioxo-1-((s)-2-oxopyrrolidin-3-yl)butan-2-yl)amino)-3-cyclopropyl-1-oxopropan-2-yl)-2-oxo-1,2-dihydropyridin-3-yl)carbamate (alpha-ketoamide 13b)
