##gff-version 3 P07255 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:3013877,ECO:0000269|PubMed:7851399;Dbxref=PMID:3013877,PMID:7851399 P07255 UniProtKB Chain 2 56 . . . ID=PRO_0000006076;Note=Cytochrome c oxidase subunit 9%2C mitochondrial P07255 UniProtKB Propeptide 57 59 . . . ID=PRO_0000006077;Note=Removed in mature form;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:3013877;Dbxref=PMID:3013877 P07255 UniProtKB Topological domain 2 8 . . . Note=Mitochondrial matrix;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30598554;Dbxref=PMID:30598554 P07255 UniProtKB Transmembrane 9 44 . . . Note=Helical;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30598554;Dbxref=PMID:30598554 P07255 UniProtKB Topological domain 45 56 . . . Note=Mitochondrial intermembrane;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:30598554;Dbxref=PMID:30598554 P07255 UniProtKB Sequence conflict 2 2 . . . Note=T->A;Ontology_term=ECO:0000305;evidence=ECO:0000305 P07255 UniProtKB Helix 9 54 . . . Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:6T0B