##gff-version 3 P15421 UniProtKB Signal peptide 1 19 . . . . P15421 UniProtKB Chain 20 78 . . . ID=PRO_0000012138;Note=Glycophorin-E P15421 UniProtKB Topological domain 20 52 . . . Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255 P15421 UniProtKB Transmembrane 53 73 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P15421 UniProtKB Topological domain 74 78 . . . Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255 P15421 UniProtKB Natural variant 13 13 . . . ID=VAR_062006;Note=G->E;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:2295603,ECO:0000269|Ref.3;Dbxref=dbSNP:rs1132785,PMID:2295603 P15421 UniProtKB Natural variant 78 78 . . . ID=VAR_053111;Note=R->P;Dbxref=dbSNP:rs17018900