>1b2c_A mol:protein length:21  PROTEIN (INSULIN A CHAIN)
GIVEQCCTSICSLYQLENYCN
>1b2c_B mol:protein length:30  PROTEIN (INSULIN B CHAIN)
FVNQHLCGSHLVEALYLVCGERGFFYTPKA
>1b2c_B mol:protein length:30  PROTEIN (INSULIN B CHAIN)
FVNQHLCGSHLVEALYLVCGERGFFYTPKA