##gff-version 3 Q33439 UniProtKB Chain 1 172 . . . ID=PRO_0000183332;Note=Cytochrome c oxidase subunit 1 Q33439 UniProtKB Transmembrane 31 51 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33439 UniProtKB Transmembrane 63 83 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33439 UniProtKB Transmembrane 106 126 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33439 UniProtKB Transmembrane 134 154 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q33439 UniProtKB Binding site 37 37 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Binding site 41 41 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00396 Q33439 UniProtKB Binding site 86 86 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Binding site 87 87 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Binding site 164 164 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Binding site 165 165 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Binding site 172 172 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Cross-link 37 41 . . . Note=1'-histidyl-3'-tyrosine (His-Tyr);Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P00401 Q33439 UniProtKB Non-terminal residue 1 1 . . . . Q33439 UniProtKB Non-terminal residue 172 172 . . . .