6ybg A 2.1 BS01 OJT A 1 H224 A227 F228 M231 V253 R263 T266 L267 F270 H47 A50 F51 M54 V76 R86 T89 L90 F93 ? 0003824,0042981 Ki=13nM Q07820 33146521 401 DELYRQSLEIISRYLREQATGAKDSGATSRKALETLRRVGDGVQRNHETAFQGMLRKLDIKNEDDVKSLSRVMIHVFSDGVTNWGRIVTLISFGAFVAKHLKTINQESCIEPLAESITDVLVRTKRDWLVKQRGWDGFVEFFH