>1xw7_A mol:protein length:21 Insulin
GILEQCCTSICSLYQLENYCN
>1xw7_C mol:protein length:21 Insulin
GILEQCCTSICSLYQLENYCN
>1xw7_B mol:protein length:30 Insulin
FVNQHLCGSHLVEALYLVCGERGFFYTPKT
>1xw7_D mol:protein length:30 Insulin
FVNQHLCGSHLVEALYLVCGERGFFYTPKT