>4ey1_D mol:protein length:30 Insulin B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKT >4ey1_D mol:protein length:30 Insulin B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKT >4ey1_B mol:protein length:30 Insulin B chain FVNQHLCGSHLVEALYLVCGERGFFYTPKT >4ey1_A mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN >4ey1_C mol:protein length:21 Insulin A chain GIVEQCCTSICSLYQLENYCN