>4iyd_B mol:protein length:29  Insulin B chain
FVNQHLCGSHLVEALYLVCGERGFFYTPK
>4iyd_B mol:protein length:29  Insulin B chain
FVNQHLCGSHLVEALYLVCGERGFFYTPK
>4iyd_A mol:protein length:21  Insulin A chain
GIVEQCCTSICSLYQLENYCG