5UA3:
reference: Structure and hydrodynamics of a DNA G-quadruplex with a cytosine bulge., Meier M, Moya-Torres A, Krahn NJ, McDougall MD, Orriss GL, McRae EKS, Booy EP, McEleney K, Patel TR, McKenna SA, Stetefeld J, Nucleic Acids Res. 2018 May 1. pii: 4990633. doi: 10.1093/nar/gky307. PMID: 29718405

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