rs8006357

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002471.4(MYH6):​c.5565+22A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.257 in 1,607,124 control chromosomes in the GnomAD database, including 55,132 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.23 ( 4298 hom., cov: 32)
Exomes 𝑓: 0.26 ( 50834 hom. )

Consequence

MYH6
NM_002471.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.558
Variant links:
Genes affected
MYH6 (HGNC:7576): (myosin heavy chain 6) Cardiac muscle myosin is a hexamer consisting of two heavy chain subunits, two light chain subunits, and two regulatory subunits. This gene encodes the alpha heavy chain subunit of cardiac myosin. The gene is located approximately 4kb downstream of the gene encoding the beta heavy chain subunit of cardiac myosin. Mutations in this gene cause familial hypertrophic cardiomyopathy and atrial septal defect 3. [provided by RefSeq, Feb 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 14-23384420-T-C is Benign according to our data. Variant chr14-23384420-T-C is described in ClinVar as [Benign]. Clinvar id is 258714.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr14-23384420-T-C is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.346 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MYH6NM_002471.4 linkuse as main transcriptc.5565+22A>G intron_variant ENST00000405093.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MYH6ENST00000405093.9 linkuse as main transcriptc.5565+22A>G intron_variant 5 NM_002471.4 P1

Frequencies

GnomAD3 genomes
AF:
0.231
AC:
35190
AN:
152028
Hom.:
4291
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.167
Gnomad AMI
AF:
0.357
Gnomad AMR
AF:
0.242
Gnomad ASJ
AF:
0.342
Gnomad EAS
AF:
0.189
Gnomad SAS
AF:
0.359
Gnomad FIN
AF:
0.217
Gnomad MID
AF:
0.347
Gnomad NFE
AF:
0.256
Gnomad OTH
AF:
0.272
GnomAD3 exomes
AF:
0.250
AC:
61649
AN:
246722
Hom.:
8378
AF XY:
0.262
AC XY:
35010
AN XY:
133838
show subpopulations
Gnomad AFR exome
AF:
0.167
Gnomad AMR exome
AF:
0.174
Gnomad ASJ exome
AF:
0.326
Gnomad EAS exome
AF:
0.189
Gnomad SAS exome
AF:
0.359
Gnomad FIN exome
AF:
0.212
Gnomad NFE exome
AF:
0.264
Gnomad OTH exome
AF:
0.269
GnomAD4 exome
AF:
0.260
AC:
378545
AN:
1454978
Hom.:
50834
Cov.:
48
AF XY:
0.264
AC XY:
191093
AN XY:
724158
show subpopulations
Gnomad4 AFR exome
AF:
0.166
Gnomad4 AMR exome
AF:
0.181
Gnomad4 ASJ exome
AF:
0.327
Gnomad4 EAS exome
AF:
0.191
Gnomad4 SAS exome
AF:
0.358
Gnomad4 FIN exome
AF:
0.215
Gnomad4 NFE exome
AF:
0.261
Gnomad4 OTH exome
AF:
0.253
GnomAD4 genome
AF:
0.232
AC:
35223
AN:
152146
Hom.:
4298
Cov.:
32
AF XY:
0.231
AC XY:
17219
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.167
Gnomad4 AMR
AF:
0.242
Gnomad4 ASJ
AF:
0.342
Gnomad4 EAS
AF:
0.190
Gnomad4 SAS
AF:
0.360
Gnomad4 FIN
AF:
0.217
Gnomad4 NFE
AF:
0.256
Gnomad4 OTH
AF:
0.277
Alfa
AF:
0.262
Hom.:
11053
Bravo
AF:
0.228
Asia WGS
AF:
0.264
AC:
921
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
1.4
DANN
Benign
0.51

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs8006357; hg19: chr14-23853629; COSMIC: COSV59306407; COSMIC: COSV59306407; API