>1sjt_A mol:protein length:21  PROINSULIN
GIVEQCCTSICSLYQLENYCN
>1sjt_B mol:protein length:29  PROINSULIN
FVNQHLCGSDLVEALYLVCGERGFFYTDK
>1sjt_B mol:protein length:29  PROINSULIN
FVNQHLCGSDLVEALYLVCGERGFFYTDK