4LQT:
reference: The Designability of Protein Switches by Chemical Rescue of Structure: Mechanisms of Inactivation and Reactivation., Xia Y, Diprimio N, Keppel TR, Vo B, Fraser K, Battaile KP, Egan C, Bystroff C, Lovell S, Weis DD, Anderson JC, Karanicolas J, J Am Chem Soc. 2013 Dec 6. PMID: 24313858

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