>6PTT_1|Chains A, B|Cytochrome c oxidase subunit 2|Thermus thermophilus (274) MVIPAGKLERVDPTTVRQEGPWADPAQAVVQTGPNQYTVYVLAHQWYYQPNPIEVPQGAEIVFKITSADVLHGFHVEGTNINVEVLPGEVSTVRYTFKRPGEYRIICSEICGTNHAFMFGTIVVKE