Sequence alignment between 3bz2(Z) and UniProt seq Q8DHJ2 (PSBZ_THEEB):

Q8DHJ2 (PSBZ_THEEB): Photosystem II reaction center protein Z from Thermosynechococcus elongatus (strain BP-1) 
                 10        20        30        40        50        60  
         ---------+---------+---------+---------+---------+---------+--
UniProt: MTILFQLALAALVILSFVMVIGVPVAYASPQDWDRSKQLIFLGSGLWIALVLVVGVLNFFVV
PDB seq: MTILFQLALAALVILSFVMVIGVPVAYASPQDWDRSKQLIFLGSGLWIALVLVVGVLNFFVV
         ---------+---------+---------+---------+---------+---------+--
                 10        20        30        40        50        60