>2juu_A mol:protein length:21 Insulin A chain GITEQCCTSICSLYQLENYCN >2juu_B mol:protein length:30 Insulin B chain FVNQHLCGSDLVEALYLVCGERGFFYTKPT >2juu_B mol:protein length:30 Insulin B chain FVNQHLCGSDLVEALYLVCGERGFFYTKPT