Sequence alignment between 1rss(A) and UniProt seq P17291 (RS7_THET8):

P17291 (RS7_THET8): Small ribosomal subunit protein uS7 from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MARRRRAEVRQLQPDLVYGDVLVTAFINKIMRDGKKNLAARIFYDACKIIQEKTGQEPLKVFKQAVENVKPRMEVRSRRVGGANYQVPMEVSPRRQQSLALRWLVQAANQRPERRAAVRIAHELMDAAEGKGGAVKKKEDVERMAEANRAYAHYRW
         ...................................................................................................................................................XXXXX....
PDB seq: -----------LQPDLVYGDVLVTAFINKIMRDGKKNLAARIFYDACKIIQEKTGQEPLKVFKQAVENVKPRMEVRSRRVGGANYQVPMEVSPRRQQSLALRWLVQAANQRPERRAAVRIAHELMDAAEGKGGAVKKKEDVERMAEA-----HYRW
                    --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------     ----
                           20        30        40        50        60        70        80        90       100       110       120       130       140