##gff-version 3
O95264	UniProtKB	Signal peptide	1	21	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Chain	22	441	.	.	.	ID=PRO_0000312289;Note=5-hydroxytryptamine receptor 3B	
O95264	UniProtKB	Topological domain	22	238	.	.	.	Note=Extracellular;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Transmembrane	239	259	.	.	.	Note=Helical%3B Name%3D1;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Topological domain	260	268	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Transmembrane	269	286	.	.	.	Note=Helical%3B Name%3D2;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Topological domain	287	303	.	.	.	Note=Extracellular;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Transmembrane	304	324	.	.	.	Note=Helical%3B Name%3D3;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Topological domain	325	414	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Transmembrane	415	435	.	.	.	Note=Helical%3B Name%3D4;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Topological domain	436	441	.	.	.	Note=Extracellular;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Region	381	413	.	.	.	Note=HA-stretch%3B determines single-channel conductance in 5-HT3 receptors;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12867984;Dbxref=PMID:12867984	
O95264	UniProtKB	Glycosylation	52	52	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Glycosylation	96	96	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Glycosylation	138	138	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Glycosylation	168	168	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Glycosylation	203	203	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Glycosylation	287	287	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
O95264	UniProtKB	Disulfide bond	155	169	.	.	.	Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P23979	
O95264	UniProtKB	Alternative sequence	1	17	.	.	.	ID=VSP_029796;Note=In isoform 2. MLSSVMAPLWACILVAA->MIVYFP;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:17010535;Dbxref=PMID:17010535	
O95264	UniProtKB	Natural variant	129	129	.	.	.	ID=VAR_037472;Note=Y->S;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15293096,ECO:0000269|PubMed:15389765,ECO:0000269|PubMed:16487942,ECO:0000269|PubMed:17010535;Dbxref=dbSNP:rs1176744,PMID:15293096,PMID:15389765,PMID:16487942,PMID:17010535	
O95264	UniProtKB	Natural variant	143	143	.	.	.	ID=VAR_037473;Note=I->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:16487942;Dbxref=dbSNP:rs34550504,PMID:16487942	
O95264	UniProtKB	Natural variant	156	156	.	.	.	ID=VAR_037474;Note=S->R;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15293096,ECO:0000269|PubMed:15389765,ECO:0000269|PubMed:21179162;Dbxref=dbSNP:rs72466469,PMID:15293096,PMID:15389765,PMID:21179162	
O95264	UniProtKB	Natural variant	183	183	.	.	.	ID=VAR_037475;Note=V->I;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15293096,ECO:0000269|PubMed:15389765,ECO:0000269|PubMed:16487942;Dbxref=dbSNP:rs17116138,PMID:15293096,PMID:15389765,PMID:16487942	
O95264	UniProtKB	Mutagenesis	52	52	.	.	.	Note=Reduced molecular weight. Very little expression in the cell membrane. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Mutagenesis	96	96	.	.	.	Note=Reduced molecular weight. Very little expression in the cell membrane. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Mutagenesis	138	138	.	.	.	Note=Reduced molecular weight. Very little expression in the cell membrane. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Mutagenesis	168	168	.	.	.	Note=Reduced molecular weight and cell membrane expression. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434	
O95264	UniProtKB	Mutagenesis	203	203	.	.	.	Note=Reduced molecular weight. Very little expression in the cell membrane. N->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:21138434;Dbxref=PMID:21138434