ADHDgene Database

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Large-scale studies

Data Summary

Published Variant
- SNP: 1391
- CNV: 398
- Others: 173
Published Gene: 359
Published Region: 128
Pathway by PBA: 8
Study: 361

SNP Report

Basic Info

Name	rs4818 dbSNP Ensembl
Location	Chr22:19951207(Fwd)
Variant Alleles	C/G/T
Ancestral Allele	G
Functional Annotation	NMD_transcript_variant; downstream_gene_variant; nc_transcript_variant; non_coding_exon_variant; synonymous_variant; upstream_gene_variant.
Consequence to Transcript	NMD_transcript_variant(ENST00000207636) downstream_gene_variant(ENST00000467943) nc_transcript_variant(ENST00000493893) non_coding_exon_variant(ENST00000493893) synonymous_variant(ENST00000403184; ENST00000407537; ENST00000403710; ENST00000412786; ENST00000406520; ENST00000449653; ENST00000361682; ENST00000207636) upstream_gene_variant(ENST00000585066; ENST00000428707)
No. of Studies	2 (significant: 2; non-significant: 0; trend: 0)
Source	Literature-origin

SNP related studies (count: 2)

Reference	Allele Change	Risk Allele	Statistical Values	Author Comments	Result of Statistical Analysis
Michaelovsky E, 2008	C/G		P-value=0.005, X²(1)=7.77 P-value=0.005, X²(1)=7.77	showed significant association with ADHD showed significant association with ADHD	Significant
Halleland H, 2009	G/C		Single marker test: P-value=0.42 (OR=1.09 [0.89-1.33]); Quan...... Single marker test: P-value=0.42 (OR=1.09 [0.89-1.33]); Quantitative linear regression analysis: P-value=0.02 (beta=0.73) for hyperactivity subscale; P-value=0.34 (beta=-0.29) for inattention subscale; P-value=0.42 (beta=0.44) for ASRS total More...	no association with ADHD, but tendenial association with hyp...... no association with ADHD, but tendenial association with hyperactivity/impulsivity. More...	Significant

SNP related genes (count: 2)

Literature-origin genes (count: 1)

Genes from other sources (count: 1)

SNPs in LD with rs4818 (count: 0) View in gBrowse (chr22:19951207..19951207 )