>gnl|PDB|1B3S.1 strand_id:A,B,C description:PROTEIN (BARNASE)
AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDAYQTFTKIR
>gnl|PDB|1B3S.2 strand_id:D,E,F description:PROTEIN (BARSTAR)
MKKAVINGEQIRSISDLHQTLKKELALPEFYGENLDALWDCLTGWVEYPLVLEWRQFEQSKQLTENGAESVLQVFREAKAEGCDITIILS