6d49 B 1.801 BS01 FVP B 1 F21 S68 F117 R119 K126 Y127 S128 K130 F5 S52 F101 R103 K110 Y111 S112 K114 ? Kd=118uM P20138 31369984 206 GDPNFWLQVQESVTVQEGLCVLVPCTFFHPIPYYDKNSPVHGYWFREGAIISRDSPVATNKLDQEVQEETQGRFRLLGDPSRNNCSLSIVDARRRDNGSYFFRMERGSTKYSYKSPQLSVHVTDLT