{{Rsnum
|rsid=137852801
|Chromosome=2
|Orientation=minus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=CHRNA1
|position=174754242
|Gene_s=CHRNA1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=100690
|variant=0004
|rsnum=137852801
}}{{ClinVar
|rsid=137852801
|Reversed=1
|FwdREF=G
|FwdALT=A
|REF=C
|ALT=T
|RSPOS=175618970
|CHROM=2
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050260000000000002110100
|GENEINFO=CHRNA1:1134
|GENE_NAME=CHRNA1
|GENE_ID=1134
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000002.11:g.175618970C>T
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=100690.0004
|CLNSIG=5
|CLNCUI=C0751885
|CLNDBN=Myasthenic syndrome, slow-channel congenital
|Disease=Myasthenic syndrome
|CLNACC=RCV000020047.25
|Tags=RV;PM;S3D;OTHERKG;LSD;OM
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1168:C0751885:601462:590
}}