Sequence alignment between 7r4x(f) and UniProt seq P62979 (RS27A_HUMAN):

P62979 (RS27A_HUMAN): Ubiquitin-ribosomal protein eS31 fusion protein from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGAKKRKKKSYTTPKKNKHKRKKVKLAVLKYYKVDENGKISRLRRECPSDECGAGVFMASHFDRHYCGKCCLTYCFNKPEDK
PDB seq: ---------------------------------------------------------------------------------------PKKNKHKRKKVKLAVLKYYKVDENGKISRLRRECPSDECGAGVFMASHFDRHYCGKCCLTYCFN-----
                                                                                                --+---------+---------+---------+---------+---------+---------+-     
                                                                                                 90       100       110       120       130       140       150