rs1279080134
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_000797.4(DRD4):c.52_62delCCGGCCGCGGG(p.Pro18GlyfsTer428) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_000797.4 frameshift
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.00000702 AC: 8AN: 1140180Hom.: 0 AF XY: 0.0000109 AC XY: 6AN XY: 548226
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
Hereditary attention deficit-hyperactivity disorder Uncertain:1
The frameshift deletion c.52_62del (p.Pro18GlyfsTer428) in DRD4 gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. This variant is novel (not in any individuals) in gnomAD Exomes and in 1000 Genomes. This variant causes a frameshift starting with codon Proline 18, changes this amino acid to Glycine residue, and creates a premature Stop codon at position 428 of the new reading frame, denoted p.Pro18GlyfsTer428. The variant is present in the mother who is reportedly asymptomatic and hence the variant has been classified as VUS. Based on the above, the variant has been reclassified in her affected child also as VUS. For these reasons, this variant has been classified as Variant of Uncertain Significance (VUS). -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at