Structure of perimidinone-derived synthetic nucleoside paired with guanine in DNA duplex - Kowal, Ewa A.; Lad, Rahul R.; Pallan, Pradeep S.; Dhummakupt, Elizabeth; Wawrzak, Zdzislaw; Egli, Martin; Sturla, Shana J.; Stone, Michael P. (Biological Magnetic Resonance Bank, 2013)