Sequence alignment between 1s1h(O) and UniProt seq P05756 (RS13_YEAST):

P05756 (RS13_YEAST): 40S ribosomal protein S13 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: MGRMHSAGKGISSSAIPYSRNAPAWFKLSSESVIEQIVKYARKGLTPSQIGVLLRDAHGVTQARVITGNKIMRILKSNGLAPEIPEDLYYLIKKAVSVRKHLERNRKDKDAKFRLILIESRIHRLARYYRTVAVLPPNWKYESATASALVN
PDB seq: -----------------------------------------------------------------ITGNKIMRILKSNGLAPEIPEDLYYLIKKAVSVRKHLERNRKDKDAKFRLILIESRIHRLARYYR---------------------
                                                                          -----+---------+---------+---------+---------+---------+---------                     
                                                                              70        80        90       100       110       120