>3DA7_1|Chains A, B, E, G|Barnase circular permutant|Bacillus amyloliquefaciens (1390) SGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIRCAQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGK >3DA7_2|Chains C, D, F, H|Barstar|Bacillus amyloliquefaciens (1390) MKKAVINGEQIRSISDLHQTLKKELALPEYYGENLDALWDCLTGWVEYPLVLEWRQFEQSKQLTENGAESVLQVFREAKAEGCDITIILS