4ZKK:
reference: The novel double-folded structure of d(GCATGCATGC): a possible model for triplet-repeat sequences., Thirugnanasambandam A, Karthik S, Mandal PK, Gautham N, Acta Crystallogr D Biol Crystallogr. 2015 Oct;71(Pt 10):2119-26. doi:, 10.1107/S1399004715013930. Epub 2015 Sep 30. PMID: 26457435

This OCA Structure page
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