Multiple Assemblies exist for SMTL entry 7mb3
SARS-CoV-2 Main Protease (Mpro) in Complex with Covalent Inhibitor SM145; X-RAY DIFFRACTION 1.81 Å

	SMTL ID 7mb3.1 Ligands N-{3-[(prop-2-yn-1-yl)oxy]propanoyl}-D-phenylalanyl-N-{(2R)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide Polypeptides 3C-like proteinase Oligo-state homo-dimer
	SMTL ID 7mb3.2 Ligands N-{3-[(prop-2-yn-1-yl)oxy]propanoyl}-D-phenylalanyl-N-{(2R)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide Polypeptides 3C-like proteinase Oligo-state homo-dimer
	SMTL ID 7mb3.3 Ligands N-{3-[(prop-2-yn-1-yl)oxy]propanoyl}-D-phenylalanyl-N-{(2R)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide Polypeptides 3C-like proteinase Oligo-state homo-dimer