Sequence alignment between 3bz2(H) and UniProt seq Q8DJ43 (PSBH_THEEB):

Q8DJ43 (PSBH_THEEB): Photosystem II reaction center protein H from Thermosynechococcus elongatus (strain BP-1)
                 10        20        30        40        50        60      
         ---------+---------+---------+---------+---------+---------+------
UniProt: MARRTWLGDILRPLNSEYGKVAPGWGTTPLMAVFMGLFLVFLLIILEIYNSTLILDGVNVSWKALG
PDB seq: -ARRTWLGDILRPLNSEYGKVAPGWGTTPLMAVFMGLFLVFLLIILEIYNSTLILDGVNVSWKALG
          --------+---------+---------+---------+---------+---------+------
                 10        20        30        40        50        60