3HOU: Complete Rna Polymerase II Elongation Complex I With A T-U Mismatch
reference: Structural basis of transcription: mismatch-specific fidelity mechanisms and paused RNA polymerase II with frayed RNA., Sydow JF, Brueckner F, Cheung AC, Damsma GE, Dengl S, Lehmann E, Vassylyev D, Cramer P, Mol Cell. 2009 Jun 26;34(6):710-21. PMID: 19560423

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