5ixf A -1.00 BS01 peptide B 0 Y218 D219 E221 E224 D240 S242 A244 N245 W246 P259 D261 F262 Y16 D17 E19 E22 D38 S40 A42 N43 W44 P57 D59 F60 ? O75886 27725184 1 ~ 14 EIQLNNKVARKVRALYDFEAVEDNELTFKHGEIIIVLDDSDANWWKGENHRGIGLFPSDFVTTNLNIE