>2juv_B mol:protein length:30  Insulin B chain
FVNQHLCGSDLVEALYLVCGERGFFYTKPT
>2juv_A mol:protein length:21  Insulin A chain
GIAEQCCTSICSLYQLENYCN
>2juv_B mol:protein length:30  Insulin B chain
FVNQHLCGSDLVEALYLVCGERGFFYTKPT