333D: The Crystal Structure Of An Rna Oligomer Incorporating Tande Adenosine-Inosine Mismatches
reference: The crystal structure of an RNA oligomer incorporating tandem adenosine-inosine mismatches., Carter RJ, Baeyens KJ, SantaLucia J, Turner DH, Holbrook SR, Nucleic Acids Res 1997 Oct 15;25(20):4117-22. PMID: 9321667

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