>3i40_B mol:protein length:30  Insulin B chain
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
>3i40_B mol:protein length:30  Insulin B chain
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
>3i40_A mol:protein length:21  Insulin A chain
GIVEQCCTSICSLYQLENYCN