rs9910792

Variant summary

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

The NM_001614.5(ACTG1):​c.363+13C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.453 in 1,613,646 control chromosomes in the GnomAD database, including 171,136 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.45 ( 15748 hom., cov: 33)
Exomes 𝑓: 0.45 ( 155388 hom. )

Consequence

ACTG1
NM_001614.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -0.936

Publications

26 publications found
Variant links:
Genes affected
ACTG1 (HGNC:144): (actin gamma 1) Actins are highly conserved proteins that are involved in various types of cell motility and in maintenance of the cytoskeleton. Three main groups of actin isoforms have been identified in vertebrate animals: alpha, beta, and gamma. The alpha actins are found in muscle tissues and are a major constituent of the contractile apparatus. The beta and gamma actins co-exist in most cell types as components of the cytoskeleton and as mediators of internal cell motility. Actin gamma 1, encoded by this gene, is a cytoplasmic actin found in all cell types. Mutations in this gene are associated with DFNA20/26, a subtype of autosomal dominant non-syndromic sensorineural progressive hearing loss and also with Baraitser-Winter syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2017]
ACTG1 Gene-Disease associations (from GenCC):
  • Baraitser-winter syndrome 2
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, Labcorp Genetics (formerly Invitae)
  • nonsyndromic genetic hearing loss
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • autosomal dominant nonsyndromic hearing loss 20
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Baraitser-Winter cerebrofrontofacial syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=-0.85).
BP6
Variant 17-81511890-G-T is Benign according to our data. Variant chr17-81511890-G-T is described in ClinVar as Benign. ClinVar VariationId is 44147.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.831 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001614.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ACTG1
NM_001614.5
MANE Select
c.363+13C>A
intron
N/ANP_001605.1P63261
ACTG1
NM_001199954.3
c.363+13C>A
intron
N/ANP_001186883.1P63261
ACTG1
NR_037688.3
n.435+13C>A
intron
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ACTG1
ENST00000573283.7
TSL:5 MANE Select
c.363+13C>A
intron
N/AENSP00000458435.1P63261
ACTG1
ENST00000575842.5
TSL:1
c.363+13C>A
intron
N/AENSP00000458162.1P63261
ACTG1
ENST00000615544.5
TSL:1
c.363+13C>A
intron
N/AENSP00000477968.1P63261

Frequencies

GnomAD3 genomes
AF:
0.448
AC:
68121
AN:
151982
Hom.:
15728
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.399
Gnomad AMI
AF:
0.658
Gnomad AMR
AF:
0.471
Gnomad ASJ
AF:
0.470
Gnomad EAS
AF:
0.852
Gnomad SAS
AF:
0.626
Gnomad FIN
AF:
0.419
Gnomad MID
AF:
0.503
Gnomad NFE
AF:
0.429
Gnomad OTH
AF:
0.455
GnomAD2 exomes
AF:
0.498
AC:
124455
AN:
250080
AF XY:
0.501
show subpopulations
Gnomad AFR exome
AF:
0.396
Gnomad AMR exome
AF:
0.505
Gnomad ASJ exome
AF:
0.469
Gnomad EAS exome
AF:
0.875
Gnomad FIN exome
AF:
0.420
Gnomad NFE exome
AF:
0.435
Gnomad OTH exome
AF:
0.465
GnomAD4 exome
AF:
0.453
AC:
662233
AN:
1461546
Hom.:
155388
Cov.:
74
AF XY:
0.459
AC XY:
333405
AN XY:
727076
show subpopulations
African (AFR)
AF:
0.400
AC:
13374
AN:
33470
American (AMR)
AF:
0.504
AC:
22520
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.468
AC:
12227
AN:
26132
East Asian (EAS)
AF:
0.820
AC:
32559
AN:
39696
South Asian (SAS)
AF:
0.611
AC:
52715
AN:
86254
European-Finnish (FIN)
AF:
0.423
AC:
22552
AN:
53328
Middle Eastern (MID)
AF:
0.520
AC:
2992
AN:
5750
European-Non Finnish (NFE)
AF:
0.427
AC:
475157
AN:
1111830
Other (OTH)
AF:
0.466
AC:
28137
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
22427
44854
67282
89709
112136
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
14684
29368
44052
58736
73420
<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:
0.448
AC:
68176
AN:
152100
Hom.:
15748
Cov.:
33
AF XY:
0.454
AC XY:
33724
AN XY:
74342
show subpopulations
African (AFR)
AF:
0.399
AC:
16558
AN:
41478
American (AMR)
AF:
0.471
AC:
7199
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.470
AC:
1630
AN:
3470
East Asian (EAS)
AF:
0.852
AC:
4401
AN:
5164
South Asian (SAS)
AF:
0.629
AC:
3031
AN:
4822
European-Finnish (FIN)
AF:
0.419
AC:
4440
AN:
10590
Middle Eastern (MID)
AF:
0.500
AC:
147
AN:
294
European-Non Finnish (NFE)
AF:
0.429
AC:
29197
AN:
67984
Other (OTH)
AF:
0.462
AC:
974
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1963
3926
5890
7853
9816
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
638
1276
1914
2552
3190
<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:
0.440
Hom.:
32572
Bravo
AF:
0.452
Asia WGS
AF:
0.695
AC:
2417
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
6
not specified (6)
-
-
1
Autosomal dominant nonsyndromic hearing loss 20 (1)
-
-
1
Autosomal dominant nonsyndromic hearing loss 20;C3281235:Baraitser-winter syndrome 2 (1)
-
-
1
Baraitser-winter syndrome 2 (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.013
DANN
Benign
0.64
PhyloP100
-0.94
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.3
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: rs9910792; hg19: chr17-79478916; COSMIC: COSV59509699; COSMIC: COSV59509699; API