Sequence alignment between 6x3c(A) and UniProt seq P26839 (VATA_STAAU):

P26839 (VATA_STAAU): Virginiamycin A acetyltransferase from Staphylococcus aureus
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: MNLNNDHGPDPENILPIKGNRNLQFIKPTITNENILVGEYSYYDSKRGESFEDQVLYHYEVIGDKLIIGRFCSIGPGTTFIMNGANHRMDGSTYPFHLFRMGWEKYMPSLKDLPLKGDIEIGNDVWIGRDVTIMPGVKIGDGAIIAAEAVVTKNVAPYSIVGGNPLKFIRKRFSDGVIEEWLALQWWNLDMKIINENLPFIINGDIEMLKRKRKLLDDT
PDB seq: ------HGPDPENILPIKGNRNLQFIKPTITNENILVGEYSYYDSKRGESFEDQVLYHYEVIGDKLIIGRFCSIGPGTTFIMNGANHRMDGSTYPFHLFRMGWEKYMPSLKDLPLKGDIEIGNDVWIGRDVTIMPGVKIGDGAIIAAEAVVTKNVAPYSIVGGNPLKFIRKRFSDGVIEEWLALQWWNLDMKIINENLPFIINGDIEMLKRKR------
               ---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---      
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210