2lb3 A -1.00 BS01 peptide B 0 R18 S20 R21 S22 Y27 F29 W38 R9 S11 R12 S13 Y18 F20 W29 5.2.1.8 Q13526 21685363 176 ~ 183 KLPPGWEKRMSRSSGRVYYFNHITNASQWERPSGNS