Sequence alignment between 6hu9(J) and UniProt seq P37299 (QCR10_YEAST):

P37299 (QCR10_YEAST): Cytochrome b-c1 complex subunit 10, mitochondrial from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 
                 10        20        30        40        50        60        70       
         ---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MAYTSHLSSKTGLHFGRLSLRSLTAYAPNLMLWGGASMLGLFVFTEGWPKFQDTLYKKIPLLGPTLEDHTPPEDKPN
PDB seq: -AYTSHLSSKTGLHFGRLSLRSLTAYAPNLMLWGGASMLGLFVFTEGWPKFQDTLYKKIPLLGPTLEDHTPPEDKPN
          --------+---------+---------+---------+---------+---------+---------+-------
                 10        20        30        40        50        60        70