Sequence alignment between 2wdh(U) and UniProt seq Q5SIH3 (RSHX_THET8):

Q5SIH3 (RSHX_THET8): Small ribosomal subunit protein bTHX from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) 
                 10        20       
         ---------+---------+-------
UniProt: MGKGDRRTRRGKIWRGTYGKYRPRKKK
PDB seq: -GKGDRRTRRGKIWRGTYGKYRPRKK-
          --------+---------+------ 
                 10        20