Sequence alignment between 1vsa(G) and UniProt seq Q72GV5 (RL9_THET2):

Q72GV5 (RL9_THET2): 50S ribosomal protein L9 from Thermus thermophilus (strain ATCC BAA-163 / DSM 7039 / HB27)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MKVILLEPLENLGDVGQVVDVKPGYARNYLLPRGLAVLATESNLKALEARIRAQAKRLAERKAEAERLKEILENLTLTIPVRAGETKIYGSVTAKDIAEALSRQHGITIDPKRLALEKPIKELGEYVLTYKPHPEVPIQLKVSVVAQE
PDB seq: MKVILLEPLENLGDVGQVVDVKPGYARNYLLPRGLAVLATESNLKALEARIRAQAKRLAERKAEAERLKEILENLTLTIPVRAGETKIYGSVTAKDIAEALSRQHGITIDPKRLALEKPIKELGEYVLTYKPHPEVPIQLKVSVVAQE
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140