Structure of coxsackievirus B3 3C protease in complex with the alpha-ketoamide (S)-N-benzyl-3-((S)-2-cinnamamido-3-phenylpropanamido)-2-oxo-4-((S)-2-oxopyrrolidin-3-yl)butanamide (cinnamoyl-phenylalanine-GlnLactam-CO-CO-NH-benzyl)
5nfs is a 1 chain structure with sequence from Coxsackievirus B3. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.