4-24796575-A-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_003102.4(SOD3):​c.-17+924A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. 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 0.000021 ( 0 hom., cov: 24)
Failed GnomAD Quality Control

Consequence

SOD3
NM_003102.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.553

Publications

0 publications found
Variant links:
Genes affected
SOD3 (HGNC:11181): (superoxide dismutase 3) This gene encodes a member of the superoxide dismutase (SOD) protein family. SODs are antioxidant enzymes that catalyze the conversion of superoxide radicals into hydrogen peroxide and oxygen, which may protect the brain, lungs, and other tissues from oxidative stress. Proteolytic processing of the encoded protein results in the formation of two distinct homotetramers that differ in their ability to interact with the extracellular matrix (ECM). Homotetramers consisting of the intact protein, or type C subunit, exhibit high affinity for heparin and are anchored to the ECM. Homotetramers consisting of a proteolytically cleaved form of the protein, or type A subunit, exhibit low affinity for heparin and do not interact with the ECM. A mutation in this gene may be associated with increased heart disease risk. [provided by RefSeq, Oct 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.96).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SOD3NM_003102.4 linkc.-17+924A>T intron_variant Intron 1 of 1 ENST00000382120.4 NP_003093.2
SOD3XR_427488.2 linkn.79+924A>T intron_variant Intron 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SOD3ENST00000382120.4 linkc.-17+924A>T intron_variant Intron 1 of 1 1 NM_003102.4 ENSP00000371554.3 P08294
SOD3ENST00000598411.1 linkc.-16-2931A>T intron_variant Intron 2 of 2 5 ENSP00000472134.1 M0R1V4

Frequencies

GnomAD3 genomes
AF:
0.0000206
AC:
3
AN:
145568
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.0000526
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000681
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000206
AC:
3
AN:
145634
Hom.:
0
Cov.:
24
AF XY:
0.0000141
AC XY:
1
AN XY:
70826
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000525
AC:
2
AN:
38110
American (AMR)
AF:
0.0000680
AC:
1
AN:
14698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3436
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4898
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4562
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
268
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67132
Other (OTH)
AF:
0.00
AC:
0
AN:
2004
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000102688), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.325
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
2986

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.96
CADD
Benign
0.56
DANN
Benign
0.64
PhyloP100
-0.55

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: rs2536511; hg19: chr4-24798197; API