##gff-version 3 Q33752 UniProtKB Chain 1 109 . . . ID=PRO_0000183738;Note=Cytochrome c oxidase subunit 3 Q33752 UniProtKB Transmembrane 7 27 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33752 UniProtKB Transmembrane 45 65 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33752 UniProtKB Transmembrane 87 107 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33752 UniProtKB Non-terminal residue 1 1 . . . .