1UDU: Crystal Structure Of Human Phosphodiesterase 5 Complexed Wit Tadalafil(Cialis)
reference: Structure of the catalytic domain of human phosphodiesterase 5 with bound drug molecules., Sung BJ, Yeon Hwang K, Ho Jeon Y, Lee JI, Heo YS, Hwan Kim J, Moon J, Min Yoon J, Hyun YL, Kim E, Jin Eum S, Park SY, Lee JO, Gyu Lee T, Ro S, Myung Cho J, Nature 2003 Sep 4;425(6953):98-102. PMID: 12955149

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