rs2273500

Homo sapiens
T>C
CHRNA4 : Splice Acceptor Variant
Check p-value
SNV (Single Nucleotide Variation)
C=0158 (4751/29922,GnomAD)
C=0149 (4363/29118,TOPMED)
C=0236 (3089/13046,ExAC)
C=0178 (889/5008,1000G)
C=0144 (556/3854,ALSPAC)
C=0141 (522/3708,TWINSUK)
chr20:63355597 (GRCh38.p7) (20q13.33)
ND
GWASCatalog
1   publication(s)
See rs on genome
0 Promoter around

Genomic Coordinates

Sequence Name Change(s)
GRCh38.p7 chr 20NC_000020.11:g.63355597T>C
GRCh37.p13 chr 20NC_000020.10:g.61986949T>C
CHRNA4 RefSeqGeneNG_011931.1:g.10747A>G

Gene: CHRNA4, cholinergic receptor nicotinic alpha 4 subunit(minus strand)

Molecule type Change Amino acid[Codon] SO Term
CHRNA4 transcript variant 1NM_000744.6:c.N/AIntron Variant
CHRNA4 transcript variant 2NM_001256573.1:c.N/AIntron Variant
CHRNA4 transcript variant 3NR_046317.1:n.N/AIntron Variant
CHRNA4 transcript variant X1XM_011528524.1:c.N/ASplice Acceptor Variant
CHRNA4 transcript variant X2XM_017027624.1:c.N/AIntron Variant
CHRNA4 transcript variant X3XM_017027625.1:c.N/AIntron Variant

Population Frequency

Study Population Group Sample # Ref Allele Alt Allele
1000GenomesAfricanSub1322T=0.846C=0.154
1000GenomesAmericanSub694T=0.890C=0.110
1000GenomesEast AsianSub1008T=0.891C=0.109
1000GenomesEuropeSub1006T=0.854C=0.146
1000GenomesGlobalStudy-wide5008T=0.822C=0.178
1000GenomesSouth AsianSub978T=0.640C=0.360
The Avon Longitudinal Study of Parents and ChildrenPARENT AND CHILD COHORTStudy-wide3854T=0.856C=0.144
The Exome Aggregation ConsortiumAmericanSub728T=0.840C=0.160
The Exome Aggregation ConsortiumAsianSub7816T=0.729C=0.271
The Exome Aggregation ConsortiumEuropeSub4356T=0.808C=0.192
The Exome Aggregation ConsortiumGlobalStudy-wide13046T=0.763C=0.236
The Exome Aggregation ConsortiumOtherSub146T=0.880C=0.120
Trans-Omics for Precision MedicineGlobalStudy-wide29118T=0.850C=0.149
UK 10K study - TwinsTWIN COHORTStudy-wide3708T=0.859C=0.141
PMID Title Author Journal
26440539Genome-wide meta-analysis reveals common splice site acceptor variant in CHRNA4 associated with nicotine dependence.Hancock DBTransl Psychiatry

P-Value

SNP ID p-value Traits Study
rs22735008E-09nicotine dependence26440539

eQTL of rs2273500 in Brain tissues (GTEx Analysis Release V7)

Position (v37) eGene GeneID Variant p-value TSS Tissue
There is no eQTL annotation for this SNP

meQTL of rs2273500 in Fetal Brain

Probe ID Position Gene beta p-value
There is no meQTL annotation for this SNP

Genomic View

Chromatin Interaction

There is no significant Hi-C chromatin interaction data for this SNP.

Enhancer Annotation (GRCh37.p13)

Chromosome Start End Region Distance ( -/+ : Up/Downstream )
chr206194068261941468E067-45481
chr206195227761952368E067-34581
chr206195310661953152E067-33797
chr206196957661969656E067-17293
chr206198329661984177E067-2772
chr206198423761984327E067-2622
chr206198451061984601E067-2348
chr206198463761984718E067-2231
chr206198485561984906E067-2043
chr206198917761989713E0672228
chr206198971461989994E0672765
chr206199017161990211E0673222
chr206200186262003060E06714913
chr206200842062008460E06721471
chr206200858362009798E06721634
chr206202528962026136E06738340
chr206193992861939987E068-46962
chr206194015061940348E068-46601
chr206194037461940428E068-46521
chr206194048461940534E068-46415
chr206194058161940671E068-46278
chr206198329661984177E068-2772
chr206198423761984327E068-2622
chr206198451061984601E068-2348
chr206198463761984718E068-2231
chr206200858362009798E06821634
chr206193976761939844E069-47105
chr206193992861939987E069-46962
chr206194015061940348E069-46601
chr206194037461940428E069-46521
chr206194048461940534E069-46415
chr206194058161940671E069-46278
chr206194068261941468E069-45481
chr206197686961977040E069-9909
chr206197711161977181E069-9768
chr206198329661984177E069-2772
chr206198423761984327E069-2622
chr206198451061984601E069-2348
chr206198463761984718E069-2231
chr206198971461989994E0692765
chr206199017161990211E0693222
chr206199030761990364E0693358
chr206199137761991546E0694428
chr206200181562001855E06914866
chr206200842062008460E06921471
chr206200986162009912E06922912
chr206201009162010268E06923142
chr206201033562010459E06923386
chr206201307262013585E06926123
chr206202528962026136E06938340
chr206202615862026423E06939209
chr206197632761976476E070-10473
chr206197652461976762E070-10187
chr206197686961977040E070-9909
chr206198309461983179E070-3770
chr206198423761984327E070-2622
chr206198451061984601E070-2348
chr206198463761984718E070-2231
chr206198971461989994E0702765
chr206200120162001489E07014252
chr206200181562001855E07014866
chr206200186262003060E07014913
chr206200986162009912E07022912
chr206201009162010268E07023142
chr206201033562010459E07023386
chr206201307262013585E07026123
chr206202493162025253E07037982
chr206202615862026423E07039209
chr206202667262026738E07039723
chr206203364762033822E07046698
chr206203395662034031E07047007
chr206203403462034084E07047085
chr206203422462034385E07047275
chr206203444462034523E07047495
chr206203454462034598E07047595
chr206203460862034695E07047659
chr206203474562034795E07047796
chr206203483562035037E07047886
chr206194015061940348E071-46601
chr206194037461940428E071-46521
chr206194048461940534E071-46415
chr206194058161940671E071-46278
chr206194068261941468E071-45481
chr206194384161944051E071-42898
chr206194411461944308E071-42641
chr206194444761944864E071-42085
chr206198329661984177E071-2772
chr206198423761984327E071-2622
chr206198451061984601E071-2348
chr206198463761984718E071-2231
chr206198485561984906E071-2043
chr206198503161985075E071-1874
chr206200842062008460E07121471
chr206200858362009798E07121634
chr206200986162009912E07122912
chr206201009162010268E07123142
chr206201307262013585E07126123
chr206193976761939844E072-47105
chr206193992861939987E072-46962
chr206194015061940348E072-46601
chr206194037461940428E072-46521
chr206194048461940534E072-46415
chr206194058161940671E072-46278
chr206194068261941468E072-45481
chr206194344261943614E072-43335
chr206194384161944051E072-42898
chr206194411461944308E072-42641
chr206194444761944864E072-42085
chr206195216261952254E072-34695
chr206195227761952368E072-34581
chr206195257061953054E072-33895
chr206196778761967837E072-19112
chr206196784561967979E072-18970
chr206198309461983179E072-3770
chr206198329661984177E072-2772
chr206198423761984327E072-2622
chr206198451061984601E072-2348
chr206198463761984718E072-2231
chr206198971461989994E0722765
chr206199017161990211E0723222
chr206200186262003060E07214913
chr206200858362009798E07221634
chr206200986162009912E07222912
chr206201009162010268E07223142
chr206201033562010459E07223386
chr206201307262013585E07226123
chr206202493162025253E07237982
chr206202528962026136E07238340
chr206194037461940428E073-46521
chr206194384161944051E073-42898
chr206194411461944308E073-42641
chr206194444761944864E073-42085
chr206197721161978004E073-8945
chr206197804761978087E073-8862
chr206197809861978251E073-8698
chr206197836961978409E073-8540
chr206197851161978581E073-8368
chr206198329661984177E073-2772
chr206198423761984327E073-2622
chr206198451061984601E073-2348
chr206198463761984718E073-2231
chr206198917761989713E0732228
chr206198971461989994E0732765
chr206199017161990211E0733222
chr206199030761990364E0733358
chr206199048561990630E0733536
chr206199072361990816E0733774
chr206199104261991248E0734093
chr206199842961998695E07311480
chr206200181562001855E07314866
chr206200186262003060E07314913
chr206200842062008460E07321471
chr206200986162009912E07322912
chr206201307262013585E07326123
chr206202493162025253E07337982
chr206202528962026136E07338340
chr206202615862026423E07339209
chr206197721161978004E074-8945
chr206197804761978087E074-8862
chr206197809861978251E074-8698
chr206197836961978409E074-8540
chr206198329661984177E074-2772
chr206198423761984327E074-2622
chr206198451061984601E074-2348
chr206198463761984718E074-2231
chr206200858362009798E07421634
chr206200986162009912E07422912
chr206201009162010268E07423142
chr206201033562010459E07423386
chr206194015061940348E081-46601
chr206194037461940428E081-46521
chr206194048461940534E081-46415
chr206194058161940671E081-46278
chr206194068261941468E081-45481
chr206194147761941527E081-45422
chr206194335961943431E081-43518
chr206194344261943614E081-43335
chr206194384161944051E081-42898
chr206194411461944308E081-42641
chr206194444761944864E081-42085
chr206194499061945040E081-41909
chr206194518461945376E081-41573
chr206194539561945435E081-41514
chr206194543861945498E081-41451
chr206194604561946089E081-40860
chr206194652861946652E081-40297
chr206194669361946737E081-40212
chr206194677461946878E081-40071
chr206194694961947029E081-39920
chr206194719961947329E081-39620
chr206194775461947804E081-39145
chr206194788361947949E081-39000
chr206195257061953054E081-33895
chr206195355361953628E081-33321
chr206195378861953838E081-33111
chr206195386261953973E081-32976
chr206195411961954183E081-32766
chr206195427561954349E081-32600
chr206195435061954532E081-32417
chr206195649661956546E081-30403
chr206196957661969656E081-17293
chr206197405561974126E081-12823
chr206197422861974640E081-12309
chr206197464661974813E081-12136
chr206197484161974995E081-11954
chr206197504961975222E081-11727
chr206197531461975430E081-11519
chr206197549861975651E081-11298
chr206197588661976227E081-10722
chr206197632761976476E081-10473
chr206197809861978251E081-8698
chr206197836961978409E081-8540
chr206197851161978581E081-8368
chr206197868661978843E081-8106
chr206197897861979136E081-7813
chr206198309461983179E081-3770
chr206198329661984177E081-2772
chr206198423761984327E081-2622
chr206198451061984601E081-2348
chr206198463761984718E081-2231
chr206198485561984906E081-2043
chr206198503161985075E081-1874
chr206198912161989171E0812172
chr206198971461989994E0812765
chr206199017161990211E0813222
chr206199030761990364E0813358
chr206199048561990630E0813536
chr206199072361990816E0813774
chr206199104261991248E0814093
chr206199137761991546E0814428
chr206199536461995421E0818415
chr206199546561995680E0818516
chr206199710461997164E08110155
chr206199730861997368E08110359
chr206199767061998388E08110721
chr206199842961998695E08111480
chr206199890561999422E08111956
chr206200040462000468E08113455
chr206200056062000629E08113611
chr206200078862000902E08113839
chr206200120162001489E08114252
chr206200181562001855E08114866
chr206200186262003060E08114913
chr206200405562004095E08117106
chr206200423262004282E08117283
chr206200446762004558E08117518
chr206200471362005176E08117764
chr206200535762005429E08118408
chr206200544362005483E08118494
chr206200551862005568E08118569
chr206200558562005665E08118636
chr206200572462005774E08118775
chr206200581662006212E08118867
chr206200645562006505E08119506
chr206200750962007566E08120560
chr206200842062008460E08121471
chr206200858362009798E08121634
chr206200986162009912E08122912
chr206201009162010268E08123142
chr206201033562010459E08123386
chr206201048962010636E08123540
chr206201261862013030E08125669
chr206201307262013585E08126123
chr206201363062013690E08126681
chr206201369362013746E08126744
chr206201380162013876E08126852
chr206201389562013949E08126946
chr206201399362014135E08127044
chr206201473262015187E08127783
chr206201841962018706E08131470
chr206202414062024312E08137191
chr206202438962024468E08137440
chr206202450362024553E08137554
chr206202493162025253E08137982
chr206202528962026136E08138340
chr206202615862026423E08139209
chr206202667262026738E08139723
chr206202683662026905E08139887
chr206202700262027184E08140053
chr206202729462027473E08140345
chr206202750962027601E08140560
chr206202803262028092E08141083
chr206202811862028172E08141169
chr206202821062028260E08141261
chr206202837862028523E08141429
chr206202852462028644E08141575
chr206202881262028954E08141863
chr206203364762033822E08146698
chr206203395662034031E08147007
chr206203403462034084E08147085
chr206203422462034385E08147275
chr206203444462034523E08147495
chr206203454462034598E08147595
chr206203460862034695E08147659
chr206203474562034795E08147796
chr206203483562035037E08147886
chr206203511862035249E08148169
chr206193992861939987E082-46962
chr206194411461944308E082-42641
chr206194444761944864E082-42085
chr206195378861953838E082-33111
chr206195386261953973E082-32976
chr206195411961954183E082-32766
chr206196478761964837E082-22112
chr206196495261965075E082-21874
chr206196527161965325E082-21624
chr206197405561974126E082-12823
chr206197464661974813E082-12136
chr206198309461983179E082-3770
chr206198329661984177E082-2772
chr206198423761984327E082-2622
chr206198451061984601E082-2348
chr206199048561990630E0823536
chr206199072361990816E0823774
chr206199104261991248E0824093
chr206199710461997164E08210155
chr206199730861997368E08210359
chr206199767061998388E08210721
chr206199842961998695E08211480
chr206199890561999422E08211956
chr206199942361999473E08212474
chr206200056062000629E08213611
chr206200078862000902E08213839
chr206200120162001489E08214252
chr206200181562001855E08214866
chr206200405562004095E08217106
chr206200423262004282E08217283
chr206200446762004558E08217518
chr206200471362005176E08217764
chr206200535762005429E08218408
chr206200544362005483E08218494
chr206200551862005568E08218569
chr206200558562005665E08218636
chr206200572462005774E08218775
chr206200581662006212E08218867
chr206200645562006505E08219506
chr206200750962007566E08220560
chr206200986162009912E08222912
chr206201009162010268E08223142
chr206201033562010459E08223386
chr206201048962010636E08223540
chr206201307262013585E08226123
chr206201363062013690E08226681
chr206201369362013746E08226744
chr206201380162013876E08226852
chr206201389562013949E08226946
chr206201473262015187E08227783
chr206202493162025253E08237982
chr206202667262026738E08239723
chr206202683662026905E08239887
chr206202700262027184E08240053
chr206202729462027473E08240345
chr206202750962027601E08240560
chr206202803262028092E08241083
chr206202811862028172E08241169
chr206202821062028260E08241261
chr206202837862028523E08241429
chr206202852462028644E08241575
chr206202881262028954E08241863
chr206203364762033822E08246698
chr206203395662034031E08247007
chr206203403462034084E08247085
chr206203422462034385E08247275
chr206203444462034523E08247495
chr206203454462034598E08247595
chr206203460862034695E08247659
chr206203474562034795E08247796
chr206203483562035037E08247886
chr206203511862035249E08248169