2LQX:
reference: Buckwheat trypsin inhibitor with helical hairpin structure belongs to a new family of plant defense peptides., Oparin PB, Mineev KS, Dunaevsky YE, Arseniev AS, Belozersky MA, Grishin EV, Egorov TA, Vassilevski AA, Biochem J. 2012 May 22. PMID: 22612157

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