4zbf F 2.2 BS01 4M7 F 1 F228 M250 V253 R263 T266 L267 F270 G271 F55 M77 V80 R90 T93 L94 F97 G98 ? 0042981 Ki=0.074uM Q07820 25844895 400 GDELYRQSLEIISRYLREQATGAKDTKPMGATSRKALETLRRVGDGVQRNHETAFQGMLRKLDIKNEDDVKSLSRVMIHVFSDGVTNWGRIVTLISFGAFVAKHLKTINQESCIEPLAESITDVLVRTKRDWLVKQRGWDGFVEFFHV