Multiple Conformations of Phosphodiesterase-5: Implications for enzyme function and drug development
Wang, H., Liu, Y., Huai, Q., Cai, J., Zoraghi, R., Francis, S.H., Corbin, J.D., Robinson, H., Xin, Z., Lin, G., Ke, H.(2006) J Biol Chem 281: 21469-21479
- PubMed: 16735511 
- DOI: 10.1074/jbc.M512527200
- Primary Citation of Related Structures:  
2H40, 2H42, 2H44 - PubMed Abstract: 
Phosphodiesterase-5 (PDE5) is the target for sildenafil, vardenafil, and tadalafil, which are drugs for treatment of erectile dysfunction and pulmonary hypertension. We report here the crystal structures of a fully active catalytic domain of unliganded PDE5A1 and its complexes with sildenafil or icarisid II ...