1NJ9:
reference: Crystallographic and biochemical analysis of cocaine-degrading antibody 15A10., Larsen NA, de Prada P, Deng SX, Mittal A, Braskett M, Zhu X, Wilson IA, Landry DW, Biochemistry 2004 Jun 29;43(25):8067-76. PMID: 15209502

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