Sequence alignment between 4wt8(A) and UniProt seq P80380 (RS20_THET8):

P80380 (RS20_THET8): Small ribosomal subunit protein bS20 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) 
                 10        20        30        40        50        60        70        80        90       100                                                                                                                                                   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-    -----
UniProt: MAQKKPKRNLSALKRHRQSLKRRLRNKAKKSAIKTLSKKAIQLAQEGKAEEALKIMRKAESLIDKAAKGSTLHKNAAARRKSRLMRKVRQLLEAAGAPLIG----GGLSA-----------------------------------------------------------------------------------------------------------------------------------------
         ........XXXX.XXXXXXXXX.X.XXX.XXXXXXXXXXX.XXXXXX.XX.X.XXX.XXXXXX.X.XX.X.XXXXXXXXXXXXXXXX..XXX.X..X.XXXXXXX..XXX.........................................................................................................................................
PDB seq: --------VKELLEAGVHFGHERKRWNPKFARYIYAERNGIHIIDLQKTMEELE--RTFRFIEDLAMRGGTILFVGTKKQAQDI---VRMEAERAGMPYVNQRWLGGMLTNFKTISQRVHRLEELEALFASPEIEERPKKEQVRLKHELERLQKYLSGFRLLKRLPDAIFVVDPTKEAIAVREARKLFIPVIALADTDSDPDLVDYIIPGNDDAIRSIQLILSRAVDLIIQARGGVVEPSPSYALVQ
                 ---+---------+---------+---------+---------+--  -------+---------+---------+   ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
                   10        20        30        40        50          60        70        80           90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240