>1BNR_1|Chain A|BARNASE (G SPECIFIC ENDONUCLEASE)|Bacillus amyloliquefaciens (1390) AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIR