>7YRA_1|Chains A, B|Ubiquinol-cytochrome c reductase iron-sulfur subunit|Thermochromatium tepidum (1050) PVEADISKLEPGALLRVKWRGKPVWLVHRTPEMLAALPSNDPKLVDPNSEVPQQPDYCKNPTRSIKPQYLVAIGICTHLGCSPTYRPEFGPDDLGADWKGGFFCPCHGSRFDLAARVFKNVPAPTNLVIPKHVYLNDTTILIGEDRGSA