2xyk B 2.1 BS01 HEM B 1 I41 H42 P43 S49 K52 F53 Y56 Y67 L76 R79 H80 I85 R90 W93 A122 M125 I41 H42 P43 S49 K52 F53 Y56 Y67 L76 R79 H80 I85 R90 W93 A122 M125 ? 0005344,0015671,0019825,0020037,0046872 Q7CX73 21070893 701 MSSETVTLYEAIGGDATVRALTRRFYELMDTLPEAARCRAIHPADLSGSEAKFYDYLTGYLGGPPVYVEKHGHPMLRRRHFVAPIGPAERDEWLLCFRRAMDETIENAKLREIIWAPVERLAFHMQNQEA