7-151556160-GAA-GAAA

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BA1

The NM_016203.4(PRKAG2):​c.*1040dupT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.54 ( 20896 hom., cov: 0)
Exomes 𝑓: 0.46 ( 0 hom. )

Consequence

PRKAG2
NM_016203.4 3_prime_UTR

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:10

Conservation

PhyloP100: 0.882

Publications

1 publications found
Variant links:
Genes affected
PRKAG2 (HGNC:9386): (protein kinase AMP-activated non-catalytic subunit gamma 2) AMP-activated protein kinase (AMPK) is a heterotrimeric protein composed of a catalytic alpha subunit, a noncatalytic beta subunit, and a noncatalytic regulatory gamma subunit. Various forms of each of these subunits exist, encoded by different genes. AMPK is an important energy-sensing enzyme that monitors cellular energy status and functions by inactivating key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. This gene is a member of the AMPK gamma subunit family. Mutations in this gene have been associated with Wolff-Parkinson-White syndrome, familial hypertrophic cardiomyopathy, and glycogen storage disease of the heart. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jan 2015]
PRKAG2 Gene-Disease associations (from GenCC):
  • hypertrophic cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • hypertrophic cardiomyopathy 6
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • PRKAG2-related cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • lethal congenital glycogen storage disease of heart
    Inheritance: AD Classification: STRONG Submitted by: PanelApp Australia, Genomics England PanelApp
  • Wolff-Parkinson-White syndrome
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.651 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PRKAG2NM_016203.4 linkc.*1040dupT 3_prime_UTR_variant Exon 16 of 16 ENST00000287878.9 NP_057287.2 Q9UGJ0-1A0A090N8Q6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PRKAG2ENST00000287878.9 linkc.*1040dupT 3_prime_UTR_variant Exon 16 of 16 1 NM_016203.4 ENSP00000287878.3 Q9UGJ0-1

Frequencies

GnomAD3 genomes
AF:
0.538
AC:
73650
AN:
136902
Hom.:
20899
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.268
Gnomad AMI
AF:
0.460
Gnomad AMR
AF:
0.533
Gnomad ASJ
AF:
0.671
Gnomad EAS
AF:
0.593
Gnomad SAS
AF:
0.640
Gnomad FIN
AF:
0.687
Gnomad MID
AF:
0.573
Gnomad NFE
AF:
0.656
Gnomad OTH
AF:
0.555
GnomAD4 exome
AF:
0.462
AC:
12
AN:
26
Hom.:
0
Cov.:
0
AF XY:
0.429
AC XY:
6
AN XY:
14
show subpopulations
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AF:
0.462
AC:
12
AN:
26
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AC:
0
AN:
0
Other (OTH)
AC:
0
AN:
0
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.583
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.538
AC:
73638
AN:
136912
Hom.:
20896
Cov.:
0
AF XY:
0.543
AC XY:
35825
AN XY:
66006
show subpopulations
African (AFR)
AF:
0.268
AC:
9676
AN:
36156
American (AMR)
AF:
0.533
AC:
7283
AN:
13670
Ashkenazi Jewish (ASJ)
AF:
0.671
AC:
2260
AN:
3368
East Asian (EAS)
AF:
0.593
AC:
2810
AN:
4736
South Asian (SAS)
AF:
0.641
AC:
2884
AN:
4496
European-Finnish (FIN)
AF:
0.687
AC:
4836
AN:
7036
Middle Eastern (MID)
AF:
0.579
AC:
147
AN:
254
European-Non Finnish (NFE)
AF:
0.656
AC:
42312
AN:
64480
Other (OTH)
AF:
0.556
AC:
1050
AN:
1890
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.512
Heterozygous variant carriers
0
1541
3082
4622
6163
7704
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
656
1312
1968
2624
3280
<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.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Wolff-Parkinson-White pattern Uncertain:3
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Familial Hypertrophic Cardiomyopathy with Wolff-Parkinson-White Syndrome Uncertain:3
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Lethal congenital glycogen storage disease of heart Uncertain:3
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
0.88
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs56898021; hg19: chr7-151253246; COSMIC: COSV55224737; COSMIC: COSV55224737; API