4-24799792-G-A

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_003102.4(SOD3):​c.271G>A​(p.Ala91Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000564 in 1,587,406 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0023 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00038 ( 0 hom. )

Consequence

SOD3
NM_003102.4 missense

Scores

7
11

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.668

Publications

5 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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008452237).
BP6
Variant 4-24799792-G-A is Benign according to our data. Variant chr4-24799792-G-A is described in ClinVar as [Benign]. Clinvar id is 708784.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SOD3NM_003102.4 linkc.271G>A p.Ala91Thr missense_variant Exon 2 of 2 ENST00000382120.4 NP_003093.2
SOD3XR_427488.2 linkn.366G>A non_coding_transcript_exon_variant Exon 2 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SOD3ENST00000382120.4 linkc.271G>A p.Ala91Thr missense_variant Exon 2 of 2 1 NM_003102.4 ENSP00000371554.3 P08294
SOD3ENST00000598411.1 linkc.*109G>A downstream_gene_variant 5 ENSP00000472134.1 M0R1V4

Frequencies

GnomAD3 genomes
AF:
0.00231
AC:
351
AN:
152146
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00743
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00955
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.000665
AC:
131
AN:
196998
AF XY:
0.000536
show subpopulations
Gnomad AFR exome
AF:
0.00782
Gnomad AMR exome
AF:
0.000857
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000207
Gnomad OTH exome
AF:
0.000585
GnomAD4 exome
AF:
0.000378
AC:
543
AN:
1435152
Hom.:
0
Cov.:
35
AF XY:
0.000370
AC XY:
264
AN XY:
713280
show subpopulations
African (AFR)
AF:
0.00859
AC:
284
AN:
33066
American (AMR)
AF:
0.00113
AC:
48
AN:
42534
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25796
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38870
South Asian (SAS)
AF:
0.0000119
AC:
1
AN:
84030
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40170
Middle Eastern (MID)
AF:
0.00174
AC:
10
AN:
5740
European-Non Finnish (NFE)
AF:
0.000140
AC:
155
AN:
1105260
Other (OTH)
AF:
0.000754
AC:
45
AN:
59686
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
34
69
103
138
172
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00231
AC:
352
AN:
152254
Hom.:
1
Cov.:
32
AF XY:
0.00204
AC XY:
152
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.00743
AC:
309
AN:
41562
American (AMR)
AF:
0.00170
AC:
26
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5150
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.0103
AC:
3
AN:
292
European-Non Finnish (NFE)
AF:
0.000162
AC:
11
AN:
67994
Other (OTH)
AF:
0.00142
AC:
3
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
16
32
48
64
80
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000354
Hom.:
0
Bravo
AF:
0.00260
ESP6500AA
AF:
0.00686
AC:
25
ESP6500EA
AF:
0.000527
AC:
4
ExAC
AF:
0.000606
AC:
70
Asia WGS
AF:
0.000289
AC:
1
AN:
3470

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Aug 16, 2018
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

SOD3-related disorder Benign:1
Oct 01, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.55
D
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.42
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.48
T
MetaRNN
Benign
0.0085
T
MetaSVM
Uncertain
0.67
D
MutationAssessor
Benign
1.6
L
PhyloP100
0.67
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-2.1
N
REVEL
Uncertain
0.35
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.021
D
Polyphen
0.39
B
Vest4
0.086
MVP
0.90
MPC
1.2
ClinPred
0.049
T
GERP RS
3.2
Varity_R
0.35
gMVP
0.62
Mutation Taster
=94/6
polymorphism

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: rs17879876; hg19: chr4-24801414; COSMIC: COSV66125903; COSMIC: COSV66125903; API