rs556239318

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS1

The NM_001170535.3(ATAD3A):​c.39T>A​(p.Gly13Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000189 in 1,255,354 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00097 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

ATAD3A
NM_001170535.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.675

Publications

0 publications found
Variant links:
Genes affected
ATAD3A (HGNC:25567): (ATPase family AAA domain containing 3A) This gene encodes a ubiquitously expressed mitochondrial membrane protein that contributes to mitochondrial dynamics, nucleoid organization, protein translation, cell growth, and cholesterol metabolism. This gene is a member of the ATPase family AAA-domain containing 3 gene family which, in humans, includes two other paralogs. Naturally occurring mutations in this gene are associated with distinct neurological syndromes including Harel-Yoon syndrome. High-level expression of this gene is associated with poor survival in breast cancer patients. A homozygous knockout of the orthologous gene in mice results in embryonic lethality at day 7.5 due to growth retardation and defective development of the trophoblast lineage. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2017]
ATAD3A Gene-Disease associations (from GenCC):
  • Harel-Yoon syndrome
    Inheritance: AR, AD, SD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Ambry Genetics, Illumina, Labcorp Genetics (formerly Invitae)
  • pontocerebellar hypoplasia, hypotonia, and respiratory insufficiency syndrome, neonatal lethal
    Inheritance: AR Classification: MODERATE Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 1-1512307-T-A is Benign according to our data. Variant chr1-1512307-T-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2638020.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.675 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000972 (146/150244) while in subpopulation AFR AF = 0.00334 (137/40958). AF 95% confidence interval is 0.00289. There are 1 homozygotes in GnomAd4. There are 64 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001170535.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATAD3A
NM_001170535.3
MANE Select
c.39T>Ap.Gly13Gly
synonymous
Exon 1 of 16NP_001164006.1Q9NVI7-2
ATAD3A
NM_018188.5
c.39T>Ap.Gly13Gly
synonymous
Exon 1 of 16NP_060658.3
ATAD3A
NM_001170536.3
c.-416T>A
upstream_gene
N/ANP_001164007.1Q9NVI7-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATAD3A
ENST00000378756.8
TSL:1 MANE Select
c.39T>Ap.Gly13Gly
synonymous
Exon 1 of 16ENSP00000368031.3Q9NVI7-2
ATAD3A
ENST00000378755.9
TSL:2
c.39T>Ap.Gly13Gly
synonymous
Exon 1 of 16ENSP00000368030.5Q9NVI7-1
ATAD3A
ENST00000936382.1
c.39T>Ap.Gly13Gly
synonymous
Exon 1 of 16ENSP00000606441.1

Frequencies

GnomAD3 genomes
AF:
0.000966
AC:
145
AN:
150146
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00333
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000462
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:
0.000966
GnomAD2 exomes
AF:
0.000406
AC:
12
AN:
29530
AF XY:
0.000299
show subpopulations
Gnomad AFR exome
AF:
0.00789
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00259
GnomAD4 exome
AF:
0.0000823
AC:
91
AN:
1105110
Hom.:
0
Cov.:
30
AF XY:
0.0000876
AC XY:
46
AN XY:
525352
show subpopulations
African (AFR)
AF:
0.00306
AC:
71
AN:
23176
American (AMR)
AF:
0.000390
AC:
4
AN:
10258
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
14180
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26734
South Asian (SAS)
AF:
0.00
AC:
0
AN:
21724
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34018
Middle Eastern (MID)
AF:
0.000344
AC:
1
AN:
2910
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
928328
Other (OTH)
AF:
0.000343
AC:
15
AN:
43782
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
6
12
19
25
31
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000972
AC:
146
AN:
150244
Hom.:
1
Cov.:
32
AF XY:
0.000872
AC XY:
64
AN XY:
73382
show subpopulations
African (AFR)
AF:
0.00334
AC:
137
AN:
40958
American (AMR)
AF:
0.000461
AC:
7
AN:
15180
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3458
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5030
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4742
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10324
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
286
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67286
Other (OTH)
AF:
0.000956
AC:
2
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
7
14
21
28
35
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000971
Hom.:
0
Bravo
AF:
0.00115

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
8.4
DANN
Benign
0.68
PhyloP100
-0.68
PromoterAI
-0.010
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
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: rs556239318; hg19: chr1-1447687; API