##gff-version 3 Q68XA0 UniProtKB Chain 1 177 . . . ID=PRO_0000286644;Note=Ubiquinol-cytochrome c reductase iron-sulfur subunit Q68XA0 UniProtKB Transmembrane 18 38 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q68XA0 UniProtKB Domain 88 175 . . . Note=Rieske;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628 Q68XA0 UniProtKB Binding site 120 120 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628 Q68XA0 UniProtKB Binding site 122 122 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628 Q68XA0 UniProtKB Binding site 139 139 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628 Q68XA0 UniProtKB Binding site 142 142 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628 Q68XA0 UniProtKB Disulfide bond 125 141 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00628