>1b21_C mol:protein length:110 PROTEIN (BARNASE) AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNR EGKLPGKSGSTWREADINYTSGFRNSDRILYSSNWLIYKTTDHYQTFTKIR >1b21_B mol:protein length:110 PROTEIN (BARNASE) AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNR EGKLPGKSGSTWREADINYTSGFRNSDRILYSSNWLIYKTTDHYQTFTKIR >1b21_C mol:protein length:110 PROTEIN (BARNASE) AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNR EGKLPGKSGSTWREADINYTSGFRNSDRILYSSNWLIYKTTDHYQTFTKIR >1b21_A mol:protein length:110 PROTEIN (BARNASE) AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNR EGKLPGKSGSTWREADINYTSGFRNSDRILYSSNWLIYKTTDHYQTFTKIR