2A87:
reference: Conformational flexibility of Mycobacterium tuberculosis thioredoxin reductase: crystal structure and normal-mode analysis., Akif M, Suhre K, Verma C, Mande SC, Acta Crystallogr D Biol Crystallogr. 2005 Dec;61(Pt 12):1603-11. Epub 2005, Nov 19. PMID: 16301794

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