2WZY:
reference: Structural determinants in phycotoxins and AChBP conferring high affinity binding and nicotinic AChR antagonism., Bourne Y, Radic Z, Araoz R, Talley TT, Benoit E, Servent D, Taylor P, Molgo J, Marchot P, Proc Natl Acad Sci U S A. 2010 Mar 11. PMID: 20224036

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