>1B2U_1|Chains A, B, C|PROTEIN (BARNASE)|Bacillus amyloliquefaciens (1390)
AQVINTFDGVADYLQTYHKLPDNYITASEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIR
>1B2U_2|Chains D, E, F|PROTEIN (BARSTAR)|Bacillus amyloliquefaciens (1390)
MKKAVINGEQIRSISDLHQTLKKELALPEYYGENLAALWDCLTGWVEYPLVLEWRQFEQSKQLTENGAESVLQVFREAKAEGCDITIILS