>4gbc_C mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >4gbc_A mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >4gbc_D mol:protein length:30 Insulin B chain FVNQHLCGSHLVEALYLVCGERGFFYTDKT >4gbc_C mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >4gbc_B mol:protein length:30 Insulin B chain FVNQHLCGSHLVEALYLVCGERGFFYTDKT