Sequence alignment between 2b9p(W) and UniProt seq P48286 (RL22_THETH):

P48286 (RL22_THETH): 50S ribosomal protein L22 OS=Thermus thermophilus GN=rplV PE=1 SV=1
                 10        20        30        40        50        60        70        80        90       100       110   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
UniProt: MEAKAIARYVRISPRKVRLVVDLIRGKSLEEARNILRYTNKRGAYFVAKVLESAAANAVNNHDMLEDRLYVKAAYVDEGPALKRVLPRARGRADIIKKRTSHITVILGEKHGK
         ...............................................................X.................................................
PDB seq: -EAKAIARYVRISPRKVRLVVDLIRGKSLEEARNILRYTNKRGAYFVAKVLESAAANAVNNHD-LEDRLYVKAAYVDEGPALKRVLPRARGRADIIKKRTSHITVILGEK---
          --------+---------+---------+---------+---------+---------+--- -----+---------+---------+---------+---------+   
                 10        20        30        40        50        60        70        80        90       100       110