2.3.1.28 | homology modeling of structure. The binding pocket consists of Tyr20, Phe27, Tyr50, Thr88, Ile89, Phe90, Phe97, Ser140, Leu141, Ser142, Ile143, Ile144, Pro145, Trp146, Phe152, Leu154, Ile166, Ile167, Thr168, His189, Asp193, Gly194, and Tyr195, where His189 and Asp193 are the catalytic sites |