377D: 5'-R(Cpgpupapcpdg)-3'
reference: 1.76 A structure of a pyrimidine start alternating A-RNA hexamer r(CGUAC)dG., Biswas R, Mitra SN, Sundaralingam M, Acta Crystallogr D Biol Crystallogr 1998 Jul 1;54 ( Pt 4):570-6. PMID: 9761851

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