6yn1 B 2.35 BS01 peptide J 0 A38 Y42 I54 S55 S56 K57 M59 A4 Y8 I20 S21 S22 K23 M25 ? 0000786,0003677,0030527,0046982 P02281 35895815 459 ~ 487 ESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSA