>gnl|PDB|1AI0.1 strand_id:A,C,E,G,I,K description:R6 INSULIN HEXAMER GIVEQCCTSICSLYQLENYCN >gnl|PDB|1AI0.2 strand_id:B,D,F,H,J,L description:R6 INSULIN HEXAMER FVNQHLCGSHLVEALYLVCGERGFFYTPKT