Sequence alignment between 5jb3(G) and UniProt seq Q8U3H8 (RS6E_PYRFU):

Q8U3H8 (RS6E_PYRFU): Small ribosomal subunit protein eS6 from Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) 
                 10        20        30        40        50        60        70        80        90       100       110       120     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MATFKLVISDPKSGIAKQVEITGAETEKLIGKRIGDQIPAKELNINLNELFGKEFPEDVKLEIRGGTDKDGFPMRPDIHGPRRVRVLLSKGPGFRPKEKGERRKKTVRGNTISPEIVQVNVKLVY
PDB seq: MATFKLVISDPKSGIAKQVEITGAETEKLIGKRIGDQIPAKELNINLNELFGKEFPEDVKLEIRGGTDKDGFPMRPDIHGPRRVRVLLSKGPGFRPKEKGERRKKTVRGNTISPEIVQVNVKLVY
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
                 10        20        30        40        50        60        70        80        90       100       110       120