Sequence alignment between 3n4x(C) and UniProt seq P25651 (CSM1_YEAST):

P25651 (CSM1_YEAST): Monopolin complex subunit CSM1 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: MDPLTVYKNSVKQQIDSADLLVANLVNENFVLSEKLDTKATEIKQLQKQIDSLNAQVKELKTQTSQQAENSEVIKDLYEYLCNVRVHKSYEDDSGLWFDISQGTHSGGSSDDYSIMDYKLGFVKGQAQVTEVIYAPVLKQRSTEELYSLQSKLPEYLFETLSFPLSSLNQFYNKIAKSLNKKREKKDETE
         ..........................................................................................................XXXXXXXX...........XXX..............................................................
PDB seq: ---------------DSADLLVANLVNENFVLSEKLDTKATEIKQLQKQIDSLNAQVKELKTQTSQQAENSEVIKDLYEYLCNVRVHKSYEDDSGLWFDISQGTHS--------IMDYKLGFVKG---VTEVIYAPVLKQRSTEELYSLQSKLPEYLFETLSFPLSSLNQFYNKIAKSL-----------
                        ----+---------+---------+---------+---------+---------+---------+---------+---------+------        -----+-----   -+---------+---------+---------+---------+---------           
                           20        30        40        50        60        70        80        90       100                 120       130       140       150       160       170