##gff-version 3 Q61603 UniProtKB Signal peptide 1 27 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q61603 UniProtKB Chain 28 456 . . . ID=PRO_0000000422;Note=Glycine receptor subunit alpha-4 Q61603 UniProtKB Topological domain 28 256 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Transmembrane 257 278 . . . Note=Helical%3B Name%3D1;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Topological domain 279 283 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Transmembrane 284 304 . . . Note=Helical%3B Name%3D2;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Topological domain 305 315 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Transmembrane 316 336 . . . Note=Helical%3B Name%3D3;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Topological domain 337 423 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Transmembrane 424 444 . . . Note=Helical%3B Name%3D4;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Topological domain 445 456 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Binding site 236 241 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O93430 Q61603 UniProtKB Site 295 295 . . . Note=Important for obstruction of the ion pore in the closed conformation;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Glycosylation 71 71 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q61603 UniProtKB Disulfide bond 171 185 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Disulfide bond 232 243 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23415 Q61603 UniProtKB Sequence conflict 119 119 . . . Note=D->N;Ontology_term=ECO:0000305;evidence=ECO:0000305 Q61603 UniProtKB Sequence conflict 124 124 . . . Note=D->E;Ontology_term=ECO:0000305;evidence=ECO:0000305