Sequence alignment between 1f43(A) and UniProt seq P0CY10 (MATA1_YEASX):

P0CY10 (MATA1_YEASX): Mating-type protein A1 from Saccharomyces cerevisiae
                 10        20        30        40        50        60        70        80        90       100       110       120      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MDDICSMAENINRTLFNILGTEIDEINLNTNNLYNFIMESNLTKVEQHTLHKNISNNRLEIYHHIKKEKSPKGKSSISPQARAFLEQVFRRKQSLNSKEKEEVAKKCGITPLQVRVWFINKRMRSK
PDB seq: -----------------------------------------------------------------KKEKSPKGKSSISPQARAFLEQVFRRKQSLNSKEKEEVAKKCGITPLQVRVWFINKRMRSK
                                                                          ---+---------+---------+---------+---------+---------+-------
                                                                             0        10        20        30        40        50