3ax3 A 2.1 BS01 peptide B 0 L71 I74 E78 Q102 L11 I14 E18 Q42 ? 0005742,0006605,0006886 Q62760 21591667 12 ~ 22 KDAEAVQKFFLEEIQLGEELLAQGDYEKGVDHLTNAIAVSGQPQQLLQVLQQTLPPPVFQMLLTKL