>2wrw_B mol:protein length:26 INSULIN B CHAIN FVNQHLCGSHLVEALYLVCGERGFFP >2wrw_B mol:protein length:26 INSULIN B CHAIN FVNQHLCGSHLVEALYLVCGERGFFP >2wrw_A mol:protein length:21 INSULIN A CHAIN GIVEQCCTSICSLYQLENYCN