Sequence alignment between 2y0x(6) and UniProt seq P35871 (RL33_THET8):

P35871 (RL33_THET8): 50S ribosomal protein L33 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) 
                 10        20        30        40        50    
         ---------+---------+---------+---------+---------+----
UniProt: MASEVRIKLLLECTECKRRNYATEKNKRNTPNKLELRKYCPWCRKHTVHREVKI
PDB seq: ----VRIKLLLECTECKRRNYATEKNKRNTPNKLELRKYCPWCRKHTVHREVKI
             -----+---------+---------+---------+---------+----
                 10        20        30        40        50