VCV000045709.51 - ClinVar

NM_016203.4(PRKAG2):c.207G>A (p.Pro69=)

Germline

Classification

criteria provided, multiple submitters, no conflicts. Learn more about how ClinVar calculates review status.

Benign
Benign (15)

15 out of 18 submissions contributed to this classification

The aggregate germline classification for this variant, typically for a monogenic or Mendelian disorder as in the ACMG/AMP guidelines, or for response to a drug. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the aggregate classification.

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_016203.4(PRKAG2):c.207G>A (p.Pro69=)

Variation ID: 45709 Accession: VCV000045709.51

Type and length

single nucleotide variant, 1 bp

Location

Cytogenetic: 7q36.1 7: 151781411 (GRCh38) [ NCBI UCSC ] 7: 151478497 (GRCh37) [ NCBI UCSC ]

Timeline in ClinVar

	First in ClinVar Help The date this variant first appeared in ClinVar with each type of classification.	Last submission Help The date of the most recent submission for each type of classification for this variant.	Last evaluated Help The most recent date that a submitter evaluated this variant for each type of classification.
Germline	Oct 2, 2016	Feb 15, 2026	Feb 4, 2026

HGVS

Nucleotide	Protein	Molecular consequence
NM_016203.4:c.207G>A MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.	NP_057287.2:p.Pro69=	synonymous
NM_001040633.2:c.75G>A	NP_001035723.1:p.Pro25=	synonymous
NC_000007.14:g.151781411C>T
NC_000007.13:g.151478497C>T
NG_007486.2:g.100821G>A
LRG_430:g.100821G>A
LRG_430t1:c.207G>A	LRG_430p1:p.Pro69=

... more HGVS ... less HGVS

Protein change

Other names

p.Pro69=

Canonical SPDI

NC_000007.14:151781410:C:T

Global minor allele frequency (GMAF) Help The global minor allele frequency calculated by the 1000 Genomes Project. The minor allele at this location is indicated in parentheses and may be different from the allele represented by this VCV record.

0.01298 (T)

Allele frequency Help The frequency of the allele represented by this VCV record.

NHLBI Exome Sequencing Project (ESP) Exome Variant Server 0.00031

The Genome Aggregation Database (gnomAD) 0.00538

The Genome Aggregation Database (gnomAD) 0.00565

Trans-Omics for Precision Medicine (TOPMed) 0.00782

1000 Genomes Project 0.01298

1000 Genomes Project 30x 0.01343

Links

ClinGen: CA014045 dbSNP: rs144384573 VarSome

Genes

Gene	OMIM	ClinGen Gene Dosage Sensitivity Curation		Variation Viewer Help Links to Variation Viewer, a genome browser to view variation data from NCBI databases.	Related variants
Gene	OMIM	HI score Help The haploinsufficiency score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.	TS score Help The triplosensitivity score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.		Within gene Help The number of variants in ClinVar that are contained within this gene, with a link to view the list of variants.	All Help The number of variants in ClinVar for this gene, including smaller variants within the gene and larger CNVs that overlap or fully contain the gene.
PRKAG2		No evidence available	No evidence available	GRCh38 GRCh37	1398	1600

Conditions - Germline

Condition Help The condition for this variant-condition (RCV) record in ClinVar.	Classification Help The aggregate germline classification for this variant-condition (RCV) record in ClinVar. The number of submissions that contribute to this aggregate classification is shown in parentheses. (# of submissions)	Review status Help The aggregate review status for this variant-condition (RCV) record in ClinVar. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status.	Last evaluated Help The most recent date that a submitter evaluated this variant for the condition.	Variation/condition record Help The RCV accession number, with most recent version number, for the variant-condition record, with a link to the RCV web page.
not specified	Benign (7)	criteria provided, multiple submitters, no conflicts	Apr 9, 2025	RCV000038930.31
Cardiovascular phenotype	Benign (1)	criteria provided, single submitter	Dec 8, 2014	RCV000245644.12
Hypertrophic cardiomyopathy 6	Benign (1)	criteria provided, single submitter	Jan 12, 2018	RCV000283120.14
Lethal congenital glycogen storage disease of heart	Benign (1)	criteria provided, single submitter	Feb 4, 2026	RCV000318658.23
Wolff-Parkinson-White pattern	Benign (1)	criteria provided, single submitter	Jan 12, 2018	RCV000373326.14
Cardiomyopathy	Benign (2)	criteria provided, multiple submitters, no conflicts	Mar 16, 2018	RCV000769258.13
not provided	Benign (4)	criteria provided, multiple submitters, no conflicts	Jul 17, 2025	RCV001705686.20
Hypertrophic cardiomyopathy	Benign (1)	criteria provided, single submitter	Feb 5, 2024	RCV003996416.2

Submissions - Germline

Classification Help The submitted germline classification for each SCV record. (Last evaluated)	Review status Help Stars represent the review status, or the level of review supporting the submitted (SCV) record. This value is calculated by NCBI based on data from the submitter. Read our rules for calculating the review status. This column also includes a link to the submitter’s assertion criteria if provided, and the collection method. (Assertion criteria)	Condition Help The condition for the classification, provided by the submitter for this submitted (SCV) record. This column also includes the affected status and allele origin of individuals observed with this variant.	Submitter Help The submitting organization for this submitted (SCV) record. This column also includes the SCV accession and version number, the date this SCV first appeared in ClinVar, and the date that this SCV was last updated in ClinVar.	Expand all rows Collapse all rows Help This column includes more information supporting the classification, including citations, the comment on classification, and detailed evidence provided as observations of the variant by the submitter.
Benign (Mar 11, 2015) C Contributing to aggregate classification	criteria provided, single submitter (LMM Criteria)	not specified	Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine Accession: SCV000062608.6 First in ClinVar: May 03, 2013 Last updated: Oct 02, 2016	Comment: show p.Pro69Pro in exon 3 of PRKAG2: This variant is not expected to have clinical si gnificance because it has been identified in 7.4% (511/6946) Latino chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP dbSNP rs144384573). (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: not provided more Observation 1 Collection method: clinical testing Allele origin: germline Affected status: not provided Number of individuals with the variant: 40

Benign (Jul 17, 2025) C Contributing to aggregate classification	criteria provided, single submitter (ARUP Molecular Germline Variant Investigation Process 2024)	not provided	ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories Accession: SCV001159402.6 First in ClinVar: Feb 10, 2020 Last updated: Jan 24, 2026	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (Apr 09, 2025) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	not specified	Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute Accession: SCV006068973.1 First in ClinVar: May 03, 2025 Last updated: May 03, 2025	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: no Observation 1 Collection method: clinical testing Allele origin: germline Affected status: no

Benign (Nov 07, 2023) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	Not specified	Mayo Clinic Laboratories, Mayo Clinic Accession: SCV007304238.1 First in ClinVar: Jan 17, 2026 Last updated: Jan 17, 2026	Comment: show BA1, BP4, BP7 (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown more Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Number of individuals with the variant: 27

Benign (Mar 16, 2018) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	Cardiomyopathy	Color Diagnostics, LLC DBA Color Health Accession: SCV000910747.1 First in ClinVar: May 20, 2019 Last updated: May 20, 2019	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown more Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Platform type: NGS

Benign (-) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	NOT SPECIFIED	PreventionGenetics, part of Exact Sciences Accession: SCV000312627.1 First in ClinVar: Oct 02, 2016 Last updated: Oct 02, 2016	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (Mar 23, 2016) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	Cardiomyopathy	CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario Study: Canadian Open Genetics Repository Accession: SCV000900634.1 First in ClinVar: May 06, 2019 Last updated: May 06, 2019	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (Jan 12, 2018) C Contributing to aggregate classification	criteria provided, single submitter (ICSL Variant Classification Criteria 13 December 2019)	Hypertrophic cardiomyopathy 6	Illumina Laboratory Services, Illumina Accession: SCV000467663.3 First in ClinVar: Dec 06, 2016 Last updated: May 31, 2020	Comment: show This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (Jan 12, 2018) C Contributing to aggregate classification	criteria provided, single submitter (ICSL Variant Classification Criteria 13 December 2019)	Wolff-Parkinson-White pattern	Illumina Laboratory Services, Illumina Accession: SCV000467665.3 First in ClinVar: Dec 06, 2016 Last updated: May 31, 2020	Comment: show This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (Mar 03, 2015) C Contributing to aggregate classification	criteria provided, single submitter (GeneDx Variant Classification Process June 2021)	not provided	GeneDx Accession: SCV001915224.1 First in ClinVar: Sep 26, 2021 Last updated: Sep 26, 2021	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: yes Observation 1 Collection method: clinical testing Allele origin: germline Affected status: yes

Benign (Feb 05, 2024) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	Hypertrophic cardiomyopathy (Autosomal dominant inheritance)	All of Us Research Program, National Institutes of Health Accession: SCV004842322.1 First in ClinVar: Apr 20, 2024 Last updated: Apr 20, 2024 Comment: This study involves interpretation of variants in research participants for the purpose of population health screening. Participant phenotype was not available at the time of … (more) This study involves interpretation of variants in research participants for the purpose of population health screening. Participant phenotype was not available at the time of variant classification. Additional details can be found in publication PMID: 35346344, PMCID: PMC8962531 (less)	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown more Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Number of individuals with the variant: 913 Zygosity: 12 Homozygotes, 901 Single Heterozygotes

Benign (Dec 08, 2014) C Contributing to aggregate classification	criteria provided, single submitter (Ambry Variant Classification Scheme 2023)	Cardiovascular phenotype	Ambry Genetics Accession: SCV000318463.7 First in ClinVar: Oct 02, 2016 Last updated: May 01, 2024	Comment: show This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Benign (-) C Contributing to aggregate classification	criteria provided, single submitter (ACMG Guidelines, 2015)	not provided (Autosomal dominant inheritance)	Breakthrough Genomics, Breakthrough Genomics Accession: SCV005273417.1 First in ClinVar: Sep 29, 2024 Last updated: Sep 29, 2024	Observation: 1 Collection method: not provided Allele origin: germline Affected status: yes Observation 1 Collection method: not provided Allele origin: germline Affected status: yes

Benign (Feb 12, 2015) C Contributing to aggregate classification	criteria provided, single submitter (EGL Classification Definitions 2015)	not specified	Eurofins Ntd Llc (ga) Accession: SCV000229136.6 First in ClinVar: Jun 28, 2015 Last updated: Apr 13, 2025	Other databases http://www.egl-eurofins.com/emvc… http://www.egl-eurofins.com/emvclass/emvclass.php?approved_symbol=PRKAG2 Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown more Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Number of individuals with the variant: 1 Zygosity: 1 Single Heterozygote Sex: mixed

Benign (Feb 04, 2026) C Contributing to aggregate classification	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Lethal congenital glycogen storage disease of heart	Labcorp Genetics (formerly Invitae), Labcorp Accession: SCV000561816.11 First in ClinVar: Dec 06, 2016 Last updated: Feb 15, 2026	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Likely benign (-) N Not contributing to aggregate classification	no assertion criteria provided	not provided	Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center Study: VKGL Data-share Consensus Accession: SCV001972105.1 First in ClinVar: Oct 07, 2021 Last updated: Oct 07, 2021	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: yes Observation 1 Collection method: clinical testing Allele origin: germline Affected status: yes

Benign (-) N Not contributing to aggregate classification	no assertion criteria provided	not specified	Clinical Genetics, Academic Medical Center Study: VKGL Data-share Consensus Accession: SCV001925198.1 First in ClinVar: Sep 26, 2021 Last updated: Sep 26, 2021	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: yes Observation 1 Collection method: clinical testing Allele origin: germline Affected status: yes

Benign (-) N Not contributing to aggregate classification	no assertion criteria provided	not specified	Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+ Study: VKGL Data-share Consensus Accession: SCV001951897.1 First in ClinVar: Oct 02, 2021 Last updated: Oct 02, 2021	Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: yes Observation 1 Collection method: clinical testing Allele origin: germline Affected status: yes

Comment:

p.Pro69Pro in exon 3 of PRKAG2: This variant is not expected to have clinical si gnificance because it has been identified in 7.4% (511/6946) Latino chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP dbSNP rs144384573).

Comment:

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease.

Comment:

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

Citations for germline classification of this variant

Title	Author	Journal	Year	Link
http://www.egl-eurofins.com/emvclass/emvclass.php?approved_symbol=PRKAG2	-	-	-	-

Text-mined citations for rs144384573 ...

These citations are identified by LitVar using the rs number, so they may include citations for more than one variant at this location. Please review the LitVar results carefully for your variant of interest.

Record last updated Apr 13, 2026