4w9c F 2.2 BS01 3JG F 1 W88 Y98 R107 I109 H110 S111 H115 W117 W27 Y37 R46 I48 H49 S50 H54 W56 ? Kd=22.2uM Kd=22200nM P40337 25166285 301 VLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQER