E. Coli Ada in a complex with DNA - He, Chuan; Hus, Jean-Christophe; Sun, Li Jing; Zhou, Pei; Norman, Derek P.G.; Dotsch, Volker; Wei, Hua; Gross, John D.; Lane, William S.; Wagner, Gerhard; Verdine, Gregory L. (Biological Magnetic Resonance Bank, 2005)