4-119185943-G-GT

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_016599.5(MYOZ2):​c.561-13dup variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.213 in 1,417,560 control chromosomes in the GnomAD database, including 19,521 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.28 ( 6806 hom., cov: 18)
Exomes 𝑓: 0.20 ( 12715 hom. )

Consequence

MYOZ2
NM_016599.5 intron

Scores

Not classified

Clinical Significance

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

Conservation

PhyloP100: -0.359
Variant links:
Genes affected
MYOZ2 (HGNC:1330): (myozenin 2) The protein encoded by this gene belongs to a family of sarcomeric proteins that bind to calcineurin, a phosphatase involved in calcium-dependent signal transduction in diverse cell types. These family members tether calcineurin to alpha-actinin at the z-line of the sarcomere of cardiac and skeletal muscle cells, and thus they are important for calcineurin signaling. Mutations in this gene cause cardiomyopathy familial hypertrophic type 16, a hereditary heart disorder. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6
Variant 4-119185943-G-GT is Benign according to our data. Variant chr4-119185943-G-GT is described in ClinVar as [Benign]. Clinvar id is 45786.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.463 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MYOZ2NM_016599.5 linkuse as main transcriptc.561-13dup intron_variant ENST00000307128.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MYOZ2ENST00000307128.6 linkuse as main transcriptc.561-13dup intron_variant 1 NM_016599.5 P1

Frequencies

GnomAD3 genomes
AF:
0.282
AC:
42033
AN:
149150
Hom.:
6807
Cov.:
18
show subpopulations
Gnomad AFR
AF:
0.469
Gnomad AMI
AF:
0.338
Gnomad AMR
AF:
0.258
Gnomad ASJ
AF:
0.222
Gnomad EAS
AF:
0.157
Gnomad SAS
AF:
0.258
Gnomad FIN
AF:
0.227
Gnomad MID
AF:
0.284
Gnomad NFE
AF:
0.196
Gnomad OTH
AF:
0.259
GnomAD3 exomes
AF:
0.266
AC:
48067
AN:
180466
Hom.:
2844
AF XY:
0.266
AC XY:
26061
AN XY:
97950
show subpopulations
Gnomad AFR exome
AF:
0.448
Gnomad AMR exome
AF:
0.280
Gnomad ASJ exome
AF:
0.242
Gnomad EAS exome
AF:
0.186
Gnomad SAS exome
AF:
0.291
Gnomad FIN exome
AF:
0.275
Gnomad NFE exome
AF:
0.242
Gnomad OTH exome
AF:
0.264
GnomAD4 exome
AF:
0.205
AC:
259467
AN:
1268312
Hom.:
12715
Cov.:
26
AF XY:
0.206
AC XY:
130947
AN XY:
634288
show subpopulations
Gnomad4 AFR exome
AF:
0.416
Gnomad4 AMR exome
AF:
0.235
Gnomad4 ASJ exome
AF:
0.214
Gnomad4 EAS exome
AF:
0.191
Gnomad4 SAS exome
AF:
0.252
Gnomad4 FIN exome
AF:
0.224
Gnomad4 NFE exome
AF:
0.192
Gnomad4 OTH exome
AF:
0.210
GnomAD4 genome
AF:
0.282
AC:
42063
AN:
149248
Hom.:
6806
Cov.:
18
AF XY:
0.285
AC XY:
20692
AN XY:
72698
show subpopulations
Gnomad4 AFR
AF:
0.469
Gnomad4 AMR
AF:
0.258
Gnomad4 ASJ
AF:
0.222
Gnomad4 EAS
AF:
0.158
Gnomad4 SAS
AF:
0.258
Gnomad4 FIN
AF:
0.227
Gnomad4 NFE
AF:
0.196
Gnomad4 OTH
AF:
0.258

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 testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineFeb 02, 2012Seen in large # of cases, reported in dbSNP (1000 Genomes data, no MAF) Likely Taq Slippage based on Sanger traces and does not change the ROI, so exclude from reports. -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxOct 22, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs112369914; hg19: chr4-120107098; API