##gff-version 3 P28334 UniProtKB Chain 1 386 . . . ID=PRO_0000068917;Note=5-hydroxytryptamine receptor 1B P28334 UniProtKB Topological domain 1 45 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 46 71 . . . Note=Helical%3B Name%3D1;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 72 80 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 81 106 . . . Note=Helical%3B Name%3D2;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 107 119 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 120 141 . . . Note=Helical%3B Name%3D3;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 142 161 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 162 183 . . . Note=Helical%3B Name%3D4;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 184 201 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 202 224 . . . Note=Helical%3B Name%3D5;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 225 311 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 312 332 . . . Note=Helical%3B Name%3D6;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 333 345 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Transmembrane 346 367 . . . Note=Helical%3B Name%3D7;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Topological domain 368 386 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Region 255 278 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite P28334 UniProtKB Motif 142 144 . . . Note=DRY motif%3B important for ligand-induced conformation changes and signaling;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Motif 361 365 . . . Note=NPxxY motif%3B important for ligand-induced conformation changes and signaling;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Binding site 125 125 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P28222 P28334 UniProtKB Binding site 130 130 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P28222 P28334 UniProtKB Binding site 197 197 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P28222 P28334 UniProtKB Site 351 351 . . . Note=Important for species-specific agonist sensitivity;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28334 UniProtKB Lipidation 384 384 . . . Note=S-palmitoyl cysteine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P28334 UniProtKB Glycosylation 24 24 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P28334 UniProtKB Glycosylation 28 28 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 P28334 UniProtKB Disulfide bond 118 195 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00521