7agx 2K 3.6 BS01 peptide 2Q 0 N22 K50 E53 N19 K47 E50 ? 0005576,0009986,0015031,0030254,0030257,0042802 P41784 33750771 4 ~ 16 PWSGYLDDVSAKFDTGVDNLQTQVTEALDKLAAKPSDPALLAAYQSKLSEYNLYRNAQSNTVKVFKDIDAAIIQNFR