>6lx3_B mol:protein length:291 Interleukin-2,Immunoglobulin heavy constant alpha 1 MYRMQLLSCIALSLALVTNSARIHMSAWSHPQFEKGGGSGGGSGGSAWSHPQFEKIDTT CCHPRLSLHRPALEDLLLGSEANLTCTLTGLRDASGVTFTWTPSSGKSAVQGPPERDLC GCYSVSSVLPGCAEPWNHGKTFTCTAAYPESKTPLTATLSKSGNTFRPEVHLLPPPSEE LALNELVTLTCLARGFSPKDVLVRWLQGSQELPREKYLTWASRQEPSQGTTTFAVTSIL RVAAEDWKKGDTFSCMVGHEALPLAFTQKTIDRLAGKPTHVNVSVVMAEVDGTCY