3BCG:
reference: Conformational change of the AcrR regulator reveals a possible mechanism of induction., Gu R, Li M, Su CC, Long F, Routh MD, Yang F, McDermott G, Yu EW, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Jul 1;64(Pt, 7):584-8. Epub 2008 Jun 11. PMID: 18607081

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