1XBP:
reference: Inhibition of peptide bond formation by pleuromutilins: the structure of the 50S ribosomal subunit from Deinococcus radiodurans in complex with tiamulin., Schlunzen F, Pyetan E, Fucini P, Yonath A, Harms JM, Mol Microbiol 2004 Dec;54(5):1287-94. PMID: 15554968

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