##gff-version 3 P50571 UniProtKB Signal peptide 1 25 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P50571 UniProtKB Chain 26 474 . . . ID=PRO_0000000457;Note=Gamma-aminobutyric acid receptor subunit beta-1 P50571 UniProtKB Topological domain 26 245 . . . Note=Extracellular;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Transmembrane 246 267 . . . Note=Helical;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Transmembrane 271 293 . . . Note=Helical;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Transmembrane 305 327 . . . Note=Helical;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Topological domain 328 451 . . . Note=Cytoplasmic;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Transmembrane 452 473 . . . Note=Helical;Ontology_term=ECO:0000305;evidence=ECO:0000305 P50571 UniProtKB Glycosylation 33 33 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50571 UniProtKB Glycosylation 105 105 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50571 UniProtKB Glycosylation 174 174 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P50571 UniProtKB Disulfide bond 161 175 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250