>3jsd_D mol:protein length:30 Insulin B chain FVNQHLCASHLVEALYLVCGERGFFYTPKT >3jsd_D mol:protein length:30 Insulin B chain FVNQHLCASHLVEALYLVCGERGFFYTPKT >3jsd_A mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >3jsd_C mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >3jsd_B mol:protein length:30 Insulin B chain FVNQHLCASHLVEALYLVCGERGFFYTPKT