Sequence alignment between 8a57(T) and UniProt seq P66103 (RL20_LISMO):

P66103 (RL20_LISMO): Large ribosomal subunit protein bL20 from Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)
                 10        20        30        40        50        60        70        80        90       100       110         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: MPRVKGGTVTRKRRKKIVKLAKGYYGSKHLLFKVANQAVMKSYQYAYRDRRQKKRDFRRLWIARINAAARMQDLSYSKLMHGLKLAGIDINRKMLADLAVNDIASFNTLADSAKKALAK
PDB seq: -PRVKGGTVTRKRRKKIVKLAKGYYGSKHLLFKVANQAVMKSYQYAYRDRRQKKRDFRRLWIARINAAARMQDLSYSKLMHGLKLAGIDINRKMLADLAVNDIASFNTLADSAKKAL--
          --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------  
                 10        20        30        40        50        60        70        80        90       100       110