14-23418398-G-T

Variant summary

Our verdict is Likely benign. The variant received -12 ACMG points: 0P and 12B. BS4BA1

This summary comes from the ClinGen Evidence Repository: The c.3981C>A (p.Asn1327Lys) variant in MYH7 has been identified in 0.16% (FAF 95% CI; 24/10156) of Ashkenazi Jewish chromosomes in gnomAD v2.1.1 (https://gnomad.broadinstitute.org), which is a high enough frequency to be classified as benign based on thresholds defined by the ClinGen Inherited Cardiomyopathy Expert Panel (BA1; Kelly 2018 PMID:29300372). Based on criteria selected, this variant should be classified as benign; however, the expert panel felt that since frequency in other populations is not as elevated as in the Ashkenazi Jewish population, it warrants adjusting in the final classification to likely benign. Therefore, this variant is classified as likely benign for cardiomyopathy in an autosomal dominant manner. MYH7-specific ACMG/AMP criteria applied (Kelly 2018 PMID:29300372): BA1 with expert panel adjustment. LINK:https://erepo.genome.network/evrepo/ui/classification/CA014310/MONDO:0005045/002

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000046 ( 0 hom. )

Consequence

MYH7
NM_000257.4 missense

Scores

5
7
7

Clinical Significance

Likely benign reviewed by expert panel U:7B:15

Conservation

PhyloP100: -3.31

Publications

17 publications found
Variant links:
Genes affected
MYH7 (HGNC:7577): (myosin heavy chain 7) Muscle myosin is a hexameric protein containing 2 heavy chain subunits, 2 alkali light chain subunits, and 2 regulatory light chain subunits. This gene encodes the beta (or slow) heavy chain subunit of cardiac myosin. It is expressed predominantly in normal human ventricle. It is also expressed in skeletal muscle tissues rich in slow-twitch type I muscle fibers. Changes in the relative abundance of this protein and the alpha (or fast) heavy subunit of cardiac myosin correlate with the contractile velocity of cardiac muscle. Its expression is also altered during thyroid hormone depletion and hemodynamic overloading. Mutations in this gene are associated with familial hypertrophic cardiomyopathy, myosin storage myopathy, dilated cardiomyopathy, and Laing distal myopathy. [provided by RefSeq, May 2022]
MYH7 Gene-Disease associations (from GenCC):
  • dilated cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • dilated cardiomyopathy 1S
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • hypertrophic cardiomyopathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • hypertrophic cardiomyopathy 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • MYH7-related skeletal myopathy
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
  • myopathy, myosin storage, autosomal recessive
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • myopathy, myosin storage, autosomal dominant
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • congenital myopathy 7A, myosin storage, autosomal dominant
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Ebstein anomaly
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • familial isolated dilated cardiomyopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hyaline body myopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • left ventricular noncompaction
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • arrhythmogenic right ventricular cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • congenital heart disease
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -12 ACMG points.

BS4
For more information check the summary or visit ClinGen Evidence Repository.
BA1
For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000257.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH7
NM_000257.4
MANE Select
c.3981C>Ap.Asn1327Lys
missense
Exon 30 of 40NP_000248.2
MYH7
NM_001407004.1
c.3981C>Ap.Asn1327Lys
missense
Exon 29 of 39NP_001393933.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYH7
ENST00000355349.4
TSL:1 MANE Select
c.3981C>Ap.Asn1327Lys
missense
Exon 30 of 40ENSP00000347507.3
MYH7
ENST00000713768.1
c.3981C>Ap.Asn1327Lys
missense
Exon 30 of 41ENSP00000519070.1
MYH7
ENST00000713769.1
c.3981C>Ap.Asn1327Lys
missense
Exon 29 of 39ENSP00000519071.1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152180
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00375
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000113
AC:
28
AN:
247224
AF XY:
0.0000971
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00243
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000179
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.0000461
AC:
67
AN:
1454010
Hom.:
0
Cov.:
31
AF XY:
0.0000512
AC XY:
37
AN XY:
722036
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33302
American (AMR)
AF:
0.00
AC:
0
AN:
44508
Ashkenazi Jewish (ASJ)
AF:
0.00201
AC:
52
AN:
25926
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39546
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86000
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52408
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5680
European-Non Finnish (NFE)
AF:
0.00000813
AC:
9
AN:
1106650
Other (OTH)
AF:
0.000100
AC:
6
AN:
59990
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152180
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74346
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41452
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00375
AC:
13
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.00198
Hom.:
4
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000989
AC:
12
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

ClinVar

Significance: Likely benign
Submissions summary: Uncertain:7Benign:15
Revision: reviewed by expert panel
LINK: link

Submissions by phenotype

not provided Benign:4
Sep 30, 2018
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Nov 04, 2016
Stanford Center for Inherited Cardiovascular Disease, Stanford University
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:provider interpretation

Given the co-occurrence of another variant in several cases, the failure to segregate, and the apparent presence of the variant at an appreciable frequency in multiple general population samples, including individuals of Ashkenazi Jewish ancestry, (reviewed below) we consider this variant probably benign and do not consider it appropriate for testing family members ("predictive genetic testing"). Note this includes this patient's data. Summary: -Seen in at least 14 presumably unrelated cases of HCM (2 published, 12 unpublished). -In 3 of 6 cases who had sequencing of at least MYH7, MYBPC3, and TNNT2 another variant (VUS or likely pathogenic) was present. - One proband carried a second variant in MYL2 (c.37G>A; p.Ala13Thr) (ClinVar: likely pathogenic by GeneDx (Aug 12, 2014) and a VUS by LMM (Mar 16, 2009)) - 36-year-old female proband with LVWT of 25 mm carried a second variant in MYBPC3 (c.3535G>A; p.Glu1179Lys) (ClinVar: a VUS by LMM (Jul 1, 2014) and CHOE (date of submission not reported), and likely pathogenic by GeneDx (May 21, 2014)) - 18-year-old proband with LVWT of 21 mm carried a second variant in PRKAG2 (c.866T>C; p.Val289Ala) (ClinVar: a VUS by GeneDx (Oct 4, 2012)) -Segregation data: LMM reports that in two families the variant failed to segregate with disease in another affected family member. A reported case is suspicious for failure to segregate (Houghs et al) -The variant is too common in Ashkenazi Jewish reference samples (ex. 19 of 4,800 individuals in gnomAD). Published cases: Hougs et al. (2005) and Jensen et al. (2013) reported this variant in 1 out of 92 European patients with HCM that were cared for in Copenhagen University Hospital in Copenhagen, Denmark, who underwent analysis of the MYH7, MYBPC3, TPM1, TNNT2, TNNI3, ACTC, MYL2, and MYL3 genes. The proband is a 46-year-old male with LVWT of 20 mm, who needed percutaneous transluminal septal myocardial ablation for treatment. This proband carried an additional variant in MYL2 gene (c.37G>A; p.Ala13Thr), which is classified as likely pathogenic by GeneDx (Aug 12, 2014) and a VUS by LMM (Mar 16, 2009) per ClinVar. He had a 49-year-old affected brother with LVWT of 14 mm, who carried the MYH7 variant, and was obese and hypertensive and thus may have had secondary hypertrophy and not HCM. His affected fraternal twin sister, who had LVWT of 23 mm, carried the MYL2 mutation, but did not carry the MYH7 variant; his deceased mother was affected, and was an obligate carrier for both of the variants; his 10-year-old unaffected son also carried both for the variants. No additional phenotypic information or variants were provided by the authors. Miller et al. (2012) reported this variant in 1 out of 46 patients with HCM that were cared for in Cincinnati Children's Hospital Medical Center in Cincinnati, OH, who underwent analysis of MYH7, TNNT2, TPM1, MYBPC2, TNNI3, MYL2, MYL3, ACTC, TTR, TNNC1, CAV3, LAMP2, GLA, PRKAG2, MTTC, MTTI, MTTK, LMNA, ZAS/LDB3, DES, SGCD, PLN, ACTC1, TNNI2, TAZ, TTR, MTTL1, MTTQ, MTTH, MTTS1, MTTS2, MTND1, MTND5, and MTND6 genes. Ancestry of the patient was not reported. The study cohort included ~79% non-Hispanic Caucasian, 12 % Black, <2 % Asian, and 7 % Hispanic patients. No additional phenotypic information or variants were provided by the authors. Xu et al. (2015) used whole exome sequencing (WES) to query the genetic cause of patients with "sporadic" HCM. Study was conducted on 74 Han Chinese patients with HCM who did not have mutations in the 8 sarcomere genes: MYH7, MYBPC3, TNNT2, TNNI3, TPM1, ACTC1, MYL2 and MYL3. The genes that were included are not as established in their cause of HCM: RYR2,CALM3, JPH2, PLN, SRI, CALR3 and CASQ2,AGK, COX15, GLA, FXN, PRKAG2, MRPL3, LAMP2, TAZ and SLC25A4. 94% of the targeted regions were covered at least 4x. The authors analyzed novel or rare variants in known HCM genes. Mutations in MYH7 were found in 2 patients even though they should have been filtered out. N1327K (p.Asn13

Oct 02, 2024
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

See Variant Classification Assertion Criteria.

Aug 14, 2017
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The p.Asn1327Lys variant (rs141764279) has been previously reported to segregate with disease in a family with hypertrophic cardiomyopathy (Hougs 2005 and Jensen 2013); however, three out of four of the affected individuals also carried a variant in MYL2. In addition, this variant has been identified in cohorts of unrelated, presumably healthy individuals (Ng 2013 and Kapplinger 2014). This variant is listed in the Genome Aggregation Database (gnomAD) browser with a frequency of 0.2% in Ashkenazi Jewish individuals (identified in 20 out of 9950 chromosomes), which is higher than expected for a pathogenic variant in MYH7. It is listed in the ClinVar database (Variation ID: 36641) as likely benign according to multiple labs, including a ClinGen expert panel. Functional data demonstrated that the p.Asn1327Lys mutant MYH7 protein expressed in adult rat cardiomyocytes had reduced incorporation into sarcomeres; however, the mutant protein did not alter contractile properties, raising questions about the physiological relevance of this reduced incorporation (Wolny 2014). Based on these observations, the p.Asn1327Lys variant is classified as likely benign.

Primary familial hypertrophic cardiomyopathy Uncertain:3
Jun 24, 2013
Biesecker Lab/Clinical Genomics Section, National Institutes of Health
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

May 04, 2024
Petrovsky National Research Centre of Surgery, The Federal Agency for Scientific Organizations
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Heterozygous variant NM_000257.4:c.3981C>A (p.Asn1327Lys) in the MYH7 gene was found on WES data in male proband (26 y.o., Caucasian) with un obstructive hypertrophic cardiomyopathy, who underwent a myoectomy. Additional candidate heterozygous variant NM_000256.3:c.1505G>A (p.Arg502Gln) (Class V of pathogenicity) in the MYBPC3 gene was found in this proband. Clinvar contains 20 entries for this variant. The variant is described in the literature in 3 patients with hypertrophic cardiomyopathy and in 12 unpublished patients (PS4_supporting). NM_000257.4:c.3981C>A (p.Asn1327Lys) is in the Genome Aggregation Database (gnomAD) v4.1.0 with total MAF=0.00005105 (Date of access 04-05-2024). A functional study supports the effect of this variant on protein (PM1): PMID: 24047955. Most in silico predictors are inconclusive in the results (varsome.com). In accordance with ACMG (2015) criteria this variant is classified as Variant of Uncertain Significance (VUS) with following criteria selected: PS4_supporting, PM1.

Jun 01, 2014
CSER _CC_NCGL, University of Washington
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

Low GERP score may suggest that this variant may belong in a lower pathogenicity class

Cardiomyopathy Benign:3
Feb 05, 2024
All of Us Research Program, National Institutes of Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Dec 28, 2017
CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Oct 18, 2018
Color Diagnostics, LLC DBA Color Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Cardiovascular phenotype Uncertain:1Benign:1
Mar 09, 2019
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely 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.

Apr 09, 2025
Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not specified Benign:2
Jul 09, 2025
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant summary: MYH7 c.3981C>A (p.Asn1327Lys) results in a non-conservative amino acid change in the encoded protein sequence. Algorithms developed to predict the effect of missense changes on protein structure and function all suggest that this variant is likely to be disruptive. The variant allele was found at a frequency of 5.1e-05 in 1540170 control chromosomes, predominantly at a frequency of 0.002 within the Ashkenazi Jewish subpopulation in the gnomAD database. The observed variant frequency within Ashkenazi Jewish control individuals in the gnomAD database is approximately 2 fold of the estimated maximal expected allele frequency for a pathogenic variant in MYH7 causing Hypertrophic Cardiomyopathy phenotype (0.001). c.3981C>A has been observed in individual(s) affected with Hypertrophic Cardiomyopathy as well as healthy controls (e.g. Houghs_2005, Kapplinger_2014, Ng_2013, Park_2022, Miller_2012, Jensen_2013, Xu_2015). One publication reports experimental evidence evaluating an impact on protein function, however, does not allow convincing conclusions about the variant effect (Wolny_2013). The following publications have been ascertained in the context of this evaluation (PMID: 15483641, 23197161, 24510615, 23054336, 23861362, 34542152, 24047955, 26573135). ClinVar contains an entry for this variant (Variation ID: 36641). Based on the evidence outlined above, the variant was classified as likely benign.

Oct 08, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Asn1327Lys in exon 30 of MYH7: This variant has been reported in 1 individual with HCM who carried a second variant of unknown significance, but did not segre gate with disease in 1 affected relative (Houghs 2005, Jensen 2013). It has also been identified by our laboratory in 9 individuals with HCM, but did not segreg ate with disease in 2 individuals from 2 families (LMM unpublished data). In vit ro functional studies provide some evidence that this variant may impact protein function (Wolny 2013). However, in vitro assays may not accurately represent bi ological function. While this variant is rare in the general population (1/8598 European American chromosomes in the NHLBI Exome Sequencing Project, http://evs. gs.washington.edu/EVS/; rs141764279), it appears to be common amongst Ashkenazi Jewish individuals with a prevalence that greatly exceeds that of HCM (5/282 chr omosomes, 1.8%; LMM unpublished data). In summary, the frequency of this variant in the Ashkenazi Jewish population and multiple occurrences of non-segregation with disease indicate this variant is likely benign, although a modifying effect cannot be ruled out.

Hypertrophic cardiomyopathy Benign:2
Apr 24, 2020
ClinGen Cardiomyopathy Variant Curation Expert Panel
Significance:Likely benign
Review Status:reviewed by expert panel
Collection Method:curation

The c.3981C>A (p.Asn1327Lys) variant in MYH7 has been identified in 0.16% (FAF 95% CI; 24/10156) of Ashkenazi Jewish chromosomes in gnomAD v2.1.1 (https://gnomad.broadinstitute.org), which is a high enough frequency to be classified as benign based on thresholds defined by the ClinGen Inherited Cardiomyopathy Expert Panel (BA1; Kelly 2018 PMID:29300372). Based on criteria selected, this variant should be classified as benign; however, the expert panel felt that since frequency in other populations is not as elevated as in the Ashkenazi Jewish population, it warrants adjusting in the final classification to likely benign. Therefore, this variant is classified as likely benign for cardiomyopathy in an autosomal dominant manner. MYH7-specific ACMG/AMP criteria applied (Kelly 2018 PMID:29300372): BA1 with expert panel adjustment.

Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Myosin storage myopathy Uncertain:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.

Congenital myopathy with fiber type disproportion;C1834481:Dilated cardiomyopathy 1S;C1842160:Myosin storage myopathy;C1850709:Myopathy, myosin storage, autosomal recessive;C3495498:Hypertrophic cardiomyopathy 1;C4552004:MYH7-related skeletal myopathy Uncertain:1
Oct 31, 2018
Fulgent Genetics, Fulgent Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Hypertrophic cardiomyopathy 1 Uncertain:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.

MYH7-related skeletal myopathy Benign:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign.

Ventricular fibrillation Benign:1
Oct 02, 2018
Center for Advanced Laboratory Medicine, UC San Diego Health, University of California San Diego
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

MYH7-related disorder Benign:1
May 10, 2023
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications).

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.87
CardioboostCm
Uncertain
0.18
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
14
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.81
D
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.80
T
M_CAP
Pathogenic
0.75
D
MetaRNN
Uncertain
0.65
D
MetaSVM
Uncertain
0.27
D
MutationAssessor
Pathogenic
3.0
M
PhyloP100
-3.3
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-2.5
D
REVEL
Uncertain
0.50
Sift
Uncertain
0.0040
D
Sift4G
Benign
0.91
T
Polyphen
0.53
P
Vest4
0.92
MutPred
0.58
Gain of ubiquitination at N1327 (P = 0.0267)
MVP
0.94
MPC
0.97
ClinPred
0.26
T
GERP RS
-0.39
Varity_R
0.25
gMVP
0.81
Mutation Taster
=6/94
disease causing

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: rs141764279; hg19: chr14-23887607; API