Sequence alignment between 3oee(1) and UniProt seq P21306 (ATP5E_YEAST):

P21306 (ATP5E_YEAST): ATP synthase subunit epsilon, mitochondrial from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
                 10        20        30        40        50        60  
         ---------+---------+---------+---------+---------+---------+--
UniProt: MSAWRKAGISYAAYLNVAAQAIRSSLKTELQTASVLNRSQTDAFYTQYKNGTAASEPTPITK
         ........................XXXXXXXXXX............................
PDB seq: ---------SYAAYLNVAAQAIRS----------VLNRSQTDAFYT----------------
                  -+---------+---          ------+-----                
                  10        20                  40