Sequence alignment between 1k83(J) and UniProt seq P22139 (RPAB5_YEAST):

P22139 (RPAB5_YEAST): DNA-directed RNA polymerases I, II, and III subunit RPABC5 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
                 10        20        30        40        50        60        70
         ---------+---------+---------+---------+---------+---------+---------+
UniProt: MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKFLRYNPLEKRD
PDB seq: MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKFLRYNP-----
         ---------+---------+---------+---------+---------+---------+-----     
                 10        20        30        40        50        60