Sequence alignment between 6tqn(E) and UniProt seq P0A7R5 (RS10_ECOLI):

P0A7R5 (RS10_ECOLI): Small ribosomal subunit protein uS10 from Escherichia coli (strain K12) 
                 10        20        30        40        50        60        70        80        90       100   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
UniProt: MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG
         ..........................................................XXXX.........................................
PDB seq: -QNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVN----DQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG
          --------+---------+---------+---------+---------+--------    -------+---------+---------+---------+---
                 10        20        30        40        50                  70        80        90       100