3MMP:
reference: Structure of the Qbeta replicase, an RNA-dependent RNA polymerase consisting of viral and host proteins., Kidmose RT, Vasiliev NN, Chetverin AB, Andersen GR, Knudsen CR, Proc Natl Acad Sci U S A. 2010 Jun 15;107(24):10884-9. Epub 2010 Jun 1. PMID: 20534494

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