2NQD: Crystal Structure Of Cysteine Protease Inhibitor, Chagasin, With Human Cathepsin L
reference: Crystal structure of the parasite protease inhibitor chagasin in complex with a host target cysteine protease., Ljunggren A, Redzynia I, Alvarez-Fernandez M, Abrahamson M, Mort JS, Krupa JC, Jaskolski M, Bujacz G, J Mol Biol. 2007 Aug 3;371(1):137-53. Epub 2007 May 10. PMID: 17561110

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