Sequence alignment between 5jb3(N) and UniProt seq P61994 (RS12_PYRAB):

P61994 (RS12_PYRAB): Small ribosomal subunit protein uS12 from Pyrococcus abyssi (strain GE5 / Orsay)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MPGKKAPNGEFAGRKLKLKRKKFRWSDIRYKRRVLRLKEKSDPLEGAPQARGIVLEKIAVEAKQPNSGMRKAVRVQLIKNGKVVTAFCPGDGAIKFIDEHDEVIIEGIGGPKGGSMGDIPGIRYKVVKVNRVSLKELVKGRKEKPRR
PDB seq: --GKKAPNGEFAGRKLKLKRKKFRWSDIRYKRRVLRLKEKSDPLEGAPQARGIVLEKIAVEAKQPNSGMRKAVRVQLIKNGKVVTAFCPGDGAIKFIDEHDEVIIEGIGGPKGGSMGDIPGIRYKVVKVNRVSLKELVKGRKEKPRR
           -------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140