rs714887

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001613.4(ACTA2):​c.370-19T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0874 in 1,601,224 control chromosomes in the GnomAD database, including 8,887 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.089 ( 765 hom., cov: 32)
Exomes 𝑓: 0.087 ( 8122 hom. )

Consequence

ACTA2
NM_001613.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.729

Publications

5 publications found
Variant links:
Genes affected
ACTA2 (HGNC:130): (actin alpha 2, smooth muscle) This gene encodes one of six different actin proteins. Actins are highly conserved proteins that are involved in cell motility, structure, integrity, and intercellular signaling. The encoded protein is a smooth muscle actin that is involved in vascular contractility and blood pressure homeostasis. Mutations in this gene cause a variety of vascular diseases, such as thoracic aortic disease, coronary artery disease, stroke, and Moyamoya disease, as well as multisystemic smooth muscle dysfunction syndrome. [provided by RefSeq, Sep 2017]
STAMBPL1 (HGNC:24105): (STAM binding protein like 1) Predicted to enable Lys63-specific deubiquitinase activity and thiol-dependent deubiquitinase. Predicted to be involved in protein K63-linked deubiquitination. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 10-88941888-A-G is Benign according to our data. Variant chr10-88941888-A-G is described in ClinVar as Benign. ClinVar VariationId is 136279.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.268 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ACTA2NM_001613.4 linkc.370-19T>C intron_variant Intron 4 of 8 ENST00000224784.10 NP_001604.1 P62736D2JYH4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ACTA2ENST00000224784.10 linkc.370-19T>C intron_variant Intron 4 of 8 1 NM_001613.4 ENSP00000224784.6 P62736

Frequencies

GnomAD3 genomes
AF:
0.0887
AC:
13497
AN:
152096
Hom.:
762
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0767
Gnomad AMI
AF:
0.00879
Gnomad AMR
AF:
0.111
Gnomad ASJ
AF:
0.135
Gnomad EAS
AF:
0.267
Gnomad SAS
AF:
0.281
Gnomad FIN
AF:
0.0455
Gnomad MID
AF:
0.184
Gnomad NFE
AF:
0.0681
Gnomad OTH
AF:
0.110
GnomAD2 exomes
AF:
0.120
AC:
27865
AN:
231922
AF XY:
0.127
show subpopulations
Gnomad AFR exome
AF:
0.0786
Gnomad AMR exome
AF:
0.114
Gnomad ASJ exome
AF:
0.140
Gnomad EAS exome
AF:
0.278
Gnomad FIN exome
AF:
0.0529
Gnomad NFE exome
AF:
0.0692
Gnomad OTH exome
AF:
0.109
GnomAD4 exome
AF:
0.0872
AC:
126402
AN:
1449010
Hom.:
8122
Cov.:
31
AF XY:
0.0926
AC XY:
66633
AN XY:
719880
show subpopulations
African (AFR)
AF:
0.0769
AC:
2557
AN:
33258
American (AMR)
AF:
0.114
AC:
4932
AN:
43302
Ashkenazi Jewish (ASJ)
AF:
0.144
AC:
3724
AN:
25856
East Asian (EAS)
AF:
0.255
AC:
9999
AN:
39244
South Asian (SAS)
AF:
0.272
AC:
22984
AN:
84550
European-Finnish (FIN)
AF:
0.0532
AC:
2804
AN:
52690
Middle Eastern (MID)
AF:
0.127
AC:
732
AN:
5748
European-Non Finnish (NFE)
AF:
0.0654
AC:
72284
AN:
1104438
Other (OTH)
AF:
0.107
AC:
6386
AN:
59924
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
5735
11469
17204
22938
28673
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
3012
6024
9036
12048
15060
<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:
0.0887
AC:
13505
AN:
152214
Hom.:
765
Cov.:
32
AF XY:
0.0940
AC XY:
6997
AN XY:
74424
show subpopulations
African (AFR)
AF:
0.0768
AC:
3188
AN:
41528
American (AMR)
AF:
0.111
AC:
1701
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.135
AC:
468
AN:
3466
East Asian (EAS)
AF:
0.267
AC:
1380
AN:
5178
South Asian (SAS)
AF:
0.281
AC:
1353
AN:
4818
European-Finnish (FIN)
AF:
0.0455
AC:
483
AN:
10612
Middle Eastern (MID)
AF:
0.177
AC:
52
AN:
294
European-Non Finnish (NFE)
AF:
0.0681
AC:
4634
AN:
68004
Other (OTH)
AF:
0.113
AC:
238
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
633
1266
1898
2531
3164
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
166
332
498
664
830
<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:
0.0812
Hom.:
203
Bravo
AF:
0.0891
Asia WGS
AF:
0.273
AC:
949
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:5
-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 06, 2013
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Aortic aneurysm, familial thoracic 6 Benign:1
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Thoracic aortic aneurysm Benign:1
Sep 23, 2022
Cohesion Phenomics
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
12
DANN
Benign
0.84
PhyloP100
0.73
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: rs714887; hg19: chr10-90701645; COSMIC: COSV56517790; COSMIC: COSV56517790; API