1DQH: Crystal Structure Of Helix II Of The X. Laevis Somatic 5s Rr Cytosine Bulge In Two Conformations
reference: Two crystal forms of helix II of Xenopus laevis 5S rRNA with a cytosine bulge., Xiong Y, Sundaralingam M, RNA 2000 Sep;6(9):1316-24. PMID: 10999608

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