6FBV:
reference: Structural Basis of Transcription Inhibition by Fidaxomicin (Lipiarmycin A3)., Lin W, Das K, Degen D, Mazumder A, Duchi D, Wang D, Ebright YW, Ebright RY, Sineva E, Gigliotti M, Srivastava A, Mandal S, Jiang Y, Liu Y, Yin R, Zhang Z, Eng ET, Thomas D, Donadio S, Zhang H, Zhang C, Kapanidis AN, Ebright RH, Mol Cell. 2018 Apr 5;70(1):60-71.e15. doi: 10.1016/j.molcel.2018.02.026. Epub, 2018 Mar 29. PMID: 29606590

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