##gff-version 3 P50271 UniProtKB Chain 1 74 . . . ID=PRO_0000183768;Note=Cytochrome c oxidase subunit 3 P50271 UniProtKB Transmembrane 15 37 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50271 UniProtKB Transmembrane 42 59 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50271 UniProtKB Non-terminal residue 74 74 . . . .