The CHRNA4 gene homepage

General information
Gene symbol CHRNA4
Gene name cholinergic receptor, nicotinic, alpha 4 (neuronal)
Chromosome 20
Chromosomal band q13.33
Imprinted Unknown
Genomic reference NG_011931.1
Transcript reference NM_000744.6, NM_001256573.1, NR_046317.1, XM_005260191.2
Associated with diseases ENFL-1, tobacco addiction, susceptibility to
Citation reference(s) -
Curators (1) Johan T. den Dunnen
Total number of public variants reported 261
Unique public DNA variants reported 19
Individuals with public variants 35
Hidden variants 43
Date created November 30, -0001
Date last updated September 28, 2016
Version CHRNA4:160928

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
External URL List of LSDBs for this gene
The reference LOVD for this gene, if available
HGNC HGNC:1958
Entrez Gene 1137
PubMed articles CHRNA4
OMIM - Gene 118504
OMIM - Diseases ENFL-1 (epilepsy, frontal lobe, nocturnal, type 1 (ENFL-1))
tobacco addiction, susceptibility to


Active transcripts


ID     

Chr     

Name     

NCBI ID     

NCBI Protein ID     

DescendingVariants     
00010814 20 transcript variant 2 NM_001256573.1 NP_001243502.1 261
00010815 20 transcript variant 1 NM_000744.6 NP_000735.1 215
00042075 20 transcript variant 3 NR_046317.1 - -
00042076 20 transcript variant X3 XM_005260191.2 XP_005260248.1 -