3rl7 C 2.3 BS01 peptide J 0 S237 I238 N244 H289 L296 S18 I19 N25 H66 L73 ? Q12959 21858148 2838 ~ 2843 YEYEEITLERGNSGLGFSIAGGTDNPDSSIFITKIITGGAAAQDGRLRVNDCILRVNEVDVRDVTHSKAVEALKEAGSIVRLYVKRR