>3bxq_A mol:protein length:21 insulin A chain
GIVEQCCTSICSLYQLENYCN
>3bxq_C mol:protein length:21 insulin A chain
GIVEQCCTSICSLYQLENYCN
>3bxq_B mol:protein length:30 insulin B chain
FVNQRLCGSHLVEALYLVCGERGFFYTPKT
>3bxq_D mol:protein length:30 insulin B chain
FVNQRLCGSHLVEALYLVCGERGFFYTPKT