Sequence alignment between 8s1u(1) and UniProt seq P56849 (RL331_BACSU):

P56849 (RL331_BACSU): Large ribosomal subunit protein bL33A from Bacillus subtilis (strain 168)
                 10        20        30        40         
         ---------+---------+---------+---------+---------
UniProt: MRVNITLACTECGERNYISKKNKRNNPDRVEFKKYCPRDKKSTLHRETK
PDB seq: MRVNITLACTECGERNYISKKNKRNNPDRVEFKKYCPRDKKSTLHRETK
         ---------+---------+---------+---------+---------
                 10        20        30        40