Mechanism of the decrease in catalytic activity of human cytochrome P450 2C9 polymorphic variants investigated by computational analysis. - Eri Sano; Weihua Li; Hitomi Yuki; Xinli Liu; Tomomi Furihata; Kaoru Kobayashi; Kan Chiba; Saburo Neya; Tyuji Hoshino (J. Comput. Chem., 2010)