1b2a B 1.7 BS01 peptide A 0 V2 N3 Q4 H5 L6 C7 L15 V18 C19 R22 G23 F24 F25 A30 V2 N3 Q4 H5 L6 C7 L15 V18 C19 R22 G23 F24 F25 A30 ? 0005179,0005576 P01315 12657786 1 ~ 21 FVNQHLCGSHLVEALYLVCGERGFFYTPKA