Sequence alignment between 4wt8(C) and UniProt seq P60491 (RL20_THET8):

P60491 (RL20_THET8): Large ribosomal subunit protein bL20 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
                    10        20        30        40        50        60        70        80        90       100          110                                                                                           
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--   -------+--------
UniProt: ---MPRAKTGVVRRRKHKKILKLAKGYWGLRSKSFRKARETLFAAGNYAYAHRKRRKRDFRRLWIVRINAACRQHGLNYSTFIHGLKKAGIEVDRKNLADLAVRE---PQVFAELVERAKAAQG-----------------------------------------------------------------------------------
         ...XXXXXXXXXXX.XXXXXXXXX.XXXXXXXXXXXXX.XX.XXXXXX.XXX.XXXX.XXXXXXXXXXX.XXXXXXXXXXXX.XX.XXXXXXXXX..X.X.X.X.XXX.XXX.X..XXXX.X.X...................................................................................
PDB seq: GNKIHPIGFRLGITRDWESRWYAGKKQYRHLLLEDQRIRGLLEKELYSAGLARVDIERAADNVAVTVHVAKPGVVIGRGGERIRVLREELAKLTGKNVA-LNVQEVQNPNLSAPLVAQRVAEQIERRFAVRRAIKQAVQRVMESGAKGAKVIVSGRIGGAEQARTEWAAQGRVPLHTLRANIDYGFALARTTYGVLGVKAYIFLGEV
         --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                10        20        30        40        50        60        70        80        90       100        110       120       130       140       150       160       170       180       190       200