Sequence alignment between 1b2s(A) and UniProt seq P00648 (RNBR_BACAM):

P00648 (RNBR_BACAM): Ribonuclease from Bacillus amyloliquefaciens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MMKMEGIALKKRLSWISVCLLVLVSAAGMLFSTAAKTETSSHKAHTEAQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIR
         .........................................................................X...................................................................................
PDB seq: -----------------------------------------------AQVINTFDGVADYLQTYHKLPDNYITASEAQALGWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIR
                                                        ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
                                                                10        20        30        40        50        60        70        80        90       100       110