rs921451

Homo sapiens
T>C
DDC : Intron Variant
Check p-value
SNV (Single Nucleotide Variation)
C=0344 (10292/29852,GnomAD)
C=0282 (8217/29118,TOPMED)
C=0347 (1736/5008,1000G)
C=0342 (1318/3854,ALSPAC)
C=0337 (1249/3708,TWINSUK)
chr7:50555587 (GRCh38.p7) (7p12.1)
ND
GWASdb2
9   publication(s)
See rs on genome
0 Promoter around

Genomic Coordinates

Sequence Name Change(s)
GRCh38.p7 chr 7NC_000007.14:g.50555587T>C
GRCh37.p13 chr 7NC_000007.13:g.50623285T>C
DDC RefSeqGeneNG_008742.1:g.14870A>G

Gene: DDC, dopa decarboxylase(minus strand)

Molecule type Change Amino acid[Codon] SO Term
DDC transcript variant 2NM_000790.3:c.N/AIntron Variant
DDC transcript variant 1NM_001082971.1:c.N/AIntron Variant
DDC transcript variant 3NM_001242886.1:c.N/AIntron Variant
DDC transcript variant 4NM_001242887.1:c.N/AIntron Variant
DDC transcript variant 5NM_001242888.1:c.N/AIntron Variant
DDC transcript variant 6NM_001242889.1:c.N/AIntron Variant
DDC transcript variant 7NM_001242890.1:c.N/AIntron Variant
DDC transcript variant X2XM_005271745.4:c.N/AIntron Variant
DDC transcript variant X1XM_011515161.2:c.N/AGenic Upstream Transcript Variant

Population Frequency

Study Population Group Sample # Ref Allele Alt Allele
1000GenomesAfricanSub1322T=0.797C=0.203
1000GenomesAmericanSub694T=0.750C=0.250
1000GenomesEast AsianSub1008T=0.533C=0.467
1000GenomesEuropeSub1006T=0.641C=0.359
1000GenomesGlobalStudy-wide5008T=0.653C=0.347
1000GenomesSouth AsianSub978T=0.530C=0.470
The Avon Longitudinal Study of Parents and ChildrenPARENT AND CHILD COHORTStudy-wide3854T=0.658C=0.342
The Genome Aggregation DatabaseAfricanSub8698T=0.775C=0.225
The Genome Aggregation DatabaseAmericanSub836T=0.720C=0.280
The Genome Aggregation DatabaseEast AsianSub1604T=0.516C=0.484
The Genome Aggregation DatabaseEuropeSub18414T=0.607C=0.392
The Genome Aggregation DatabaseGlobalStudy-wide29852T=0.655C=0.344
The Genome Aggregation DatabaseOtherSub300T=0.670C=0.330
Trans-Omics for Precision MedicineGlobalStudy-wide29118T=0.717C=0.282
UK 10K study - TwinsTWIN COHORTStudy-wide3708T=0.663C=0.337
PMID Title Author Journal
24216088Dopa-decarboxylase gene polymorphisms affect the motor response to L-dopa in Parkinson's disease.Devos DParkinsonism Relat Disord
17184203DOPA decarboxylase gene is associated with nicotine dependence.Zhang HPharmacogenomics
25805645Polymorphism of the dopamine transporter type 1 gene modifies the treatment response in Parkinson's disease.Moreau CBrain
21143251A candidate gene association study of alcohol consumption in young women.Agrawal AAlcohol Clin Exp Res
25545355Genetic variants and early cigarette smoking and nicotine dependence phenotypes in adolescents.O'Loughlin JPLoS One
27166759Converging findings from linkage and association analyses on susceptibility genes for smoking and other addictions.Yang JMol Psychiatry
15879433Haplotype analysis indicates an association between the DOPA decarboxylase (DDC) gene and nicotine dependence.Ma JZHum Mol Genet
19184136Examination of association of genes in the serotonin system to autism.Anderson BMNeurogenetics
25073638Polymorphisms in genes implicated in dopamine, serotonin and noradrenalin metabolism suggest association with cerebrospinal fluid monoamine metabolite concentrations in psychosis.Andreou DBehav Brain Funct

P-Value

SNP ID p-value Traits Study
rs9214510.001Drug response to nicotine15879433

eQTL of rs921451 in Brain tissues (GTEx Analysis Release V7)

Position (v37) eGene GeneID Variant p-value TSS Tissue
Chr7:50623285FIGNL1ENSG00000132436.7T>C1.0000e-28105197Cerebellum
Chr7:50623285FIGNL1ENSG00000132436.7T>C1.5775e-13105197Frontal_Cortex_BA9
Chr7:50623285FIGNL1ENSG00000132436.7T>C2.3865e-7105197Hypothalamus
Chr7:50623285FIGNL1ENSG00000132436.7T>C1.4382e-22105197Cerebellar_Hemisphere
Chr7:50623285FIGNL1ENSG00000132436.7T>C1.0286e-8105197Caudate_basal_ganglia
Chr7:50623285FIGNL1ENSG00000132436.7T>C1.3261e-8105197Anterior_cingulate_cortex

meQTL of rs921451 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 )
chr75059896050599691E067-23594
chr75059971050599919E067-23366
chr75059994850600033E067-23252
chr75060007350600144E067-23141
chr75060234250602965E068-20320
chr75059971050599919E069-23366
chr75059994850600033E069-23252
chr75060007350600144E069-23141
chr75065260250653144E06929317
chr75059582350595915E070-27370
chr75059598750596159E070-27126
chr75059896050599691E070-23594
chr75060007350600144E070-23141
chr75062384750624736E070562
chr75062483350625171E0701548
chr75062520650625424E0701921
chr75062545750625501E0702172
chr75062852650629016E0705241
chr75062852650629016E0715241
chr75062831550628425E0745030
chr75062852650629016E0745241
chr75059896050599691E081-23594
chr75059971050599919E081-23366
chr75059994850600033E081-23252
chr75062852650629016E0825241