2AWE:
reference: Base-tetrad swapping results in dimerization of RNA quadruplexes: implications for formation of the i-motif RNA octaplex., Pan B, Shi K, Sundaralingam M, Proc Natl Acad Sci U S A. 2006 Feb 28;103(9):3130-4. Epub 2006 Feb 21. PMID: 16492787

This OCA Structure page
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