4zbf C 2.2 BS01 4M7 C 1 F228 M231 M250 V253 F254 R263 L267 F270 I294 F55 M58 M77 V80 F81 R90 L94 F97 I121 ? 0042981 Ki=0.074uM Q07820 25844895 400 GDELYRQSLEIISRYLREQATGAKDTKPMGATSRKALETLRRVGDGVQRNHETAFQGMLRKLDIKNEDDVKSLSRVMIHVFSDGVTNWGRIVTLISFGAFVAKHLKTINQESCIEPLAESITDVLVRTKRDWLVKQRGWDGFVEFFHVE