##gff-version 3 P63853 UniProtKB Chain 1 573 . . . ID=PRO_0000183444;Note=Probable cytochrome c oxidase subunit 1 P63853 UniProtKB Transmembrane 40 60 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 89 109 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 121 141 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 170 190 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 213 233 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 258 278 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 290 310 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 315 335 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 359 379 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 398 418 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 433 453 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Transmembrane 476 496 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P63853 UniProtKB Binding site 86 86 . . . Note=Axial binding residue;Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 264 264 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 268 268 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 313 313 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 314 314 . . . Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 397 397 . . . Note=Axial binding residue;Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Binding site 399 399 . . . Note=Axial binding residue;Ontology_term=ECO:0000305;evidence=ECO:0000305 P63853 UniProtKB Cross-link 264 268 . . . Note=1'-histidyl-3'-tyrosine (His-Tyr);Ontology_term=ECO:0000250;evidence=ECO:0000250