rs2619046

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_024415.3(DDX4):​c.1615+3135G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.34 in 151,916 control chromosomes in the GnomAD database, including 9,674 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.34 ( 9674 hom., cov: 32)

Consequence

DDX4
NM_024415.3 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.0490

Publications

12 publications found
Variant links:
Genes affected
DDX4 (HGNC:18700): (DEAD-box helicase 4) DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, which is a homolog of VASA proteins in Drosophila and several other species. The gene is specifically expressed in the germ cell lineage in both sexes and functions in germ cell development. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.459 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DDX4NM_024415.3 linkc.1615+3135G>A intron_variant Intron 18 of 21 ENST00000505374.6 NP_077726.1 Q9NQI0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DDX4ENST00000505374.6 linkc.1615+3135G>A intron_variant Intron 18 of 21 1 NM_024415.3 ENSP00000424838.1 Q9NQI0-1

Frequencies

GnomAD3 genomes
AF:
0.340
AC:
51630
AN:
151798
Hom.:
9657
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.456
Gnomad AMI
AF:
0.274
Gnomad AMR
AF:
0.453
Gnomad ASJ
AF:
0.253
Gnomad EAS
AF:
0.475
Gnomad SAS
AF:
0.273
Gnomad FIN
AF:
0.216
Gnomad MID
AF:
0.244
Gnomad NFE
AF:
0.264
Gnomad OTH
AF:
0.328
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.340
AC:
51702
AN:
151916
Hom.:
9674
Cov.:
32
AF XY:
0.339
AC XY:
25145
AN XY:
74252
show subpopulations
African (AFR)
AF:
0.457
AC:
18909
AN:
41418
American (AMR)
AF:
0.452
AC:
6898
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.253
AC:
880
AN:
3472
East Asian (EAS)
AF:
0.475
AC:
2451
AN:
5160
South Asian (SAS)
AF:
0.273
AC:
1314
AN:
4810
European-Finnish (FIN)
AF:
0.216
AC:
2282
AN:
10560
Middle Eastern (MID)
AF:
0.248
AC:
73
AN:
294
European-Non Finnish (NFE)
AF:
0.264
AC:
17962
AN:
67938
Other (OTH)
AF:
0.327
AC:
685
AN:
2098
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1708
3415
5123
6830
8538
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
502
1004
1506
2008
2510
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.282
Hom.:
3347
Bravo
AF:
0.371
Asia WGS
AF:
0.384
AC:
1335
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
1.6
DANN
Benign
0.52
PhyloP100
-0.049
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs2619046; hg19: chr5-55097534; API