Sequence alignment between 5kaf(E) and UniProt seq Q8DIP0 (PSBE_THEEB):

Q8DIP0 (PSBE_THEEB): Cytochrome b559 subunit alpha from Thermosynechococcus vestitus (strain NIES-2133 / IAM M-273 / BP-1)
                 10        20        30        40        50        60        70        80    
         ---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MAGTTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGLAYDVFGTPRPDSYYAQEQRSIPLVTDRFEAKQQVETFLEQLK
PDB seq: ---TTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGLAYDVFGTPRPDSYYAQEQRSIPLVTDRFEAKQQVETFLEQLK
            ------+---------+---------+---------+---------+---------+---------+---------+----
                 10        20        30        40        50        60        70        80