1elr A 1.9 BS01 peptide B 0 K229 N233 Y236 T260 N264 A267 F270 E271 Q298 K301 R305 N308 K8 N12 Y15 T39 N43 A46 F49 E50 Q77 K80 R84 N87 ? P31948 10786835 1 ~ 5 GKQALKEKELGNDAYKKKDFDTALKHYDKAKELDPTNMTYITNQAAVYFEKGDYNKCRELCEKAIEVGRENREDYRQIAKAYARIGNSYFKEEKYKDAIHFYNKSLAEHRTPDVLKKCQQAEKILKEQ