Genetic Variant NM_002479.6:c.357G>A (chr1-203085605-C-T) – ACMG Classification: Benign (-9 pts)

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_002479.6(MYOG):c.357G>A(p.Val119Val) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00151 in 1,614,144 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0012 ( 1 hom., cov: 32)

Exomes 𝑓: 0.0015 ( 4 hom. )

Consequence

MYOG
NM_002479.6 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.602

Publications

0 publications found

Variant links:

Genes affected

MYOG (HGNC:7612): (myogenin) Myogenin is a muscle-specific transcription factor that can induce myogenesis in a variety of cell types in tissue culture. It is a member of a large family of proteins related by sequence homology, the helix-loop-helix (HLH) proteins. It is essential for the development of functional skeletal muscle. [provided by RefSeq, Jul 2008]

MYOG links:

MYOPARR (HGNC:54178): (myogenin promoter associated myogenic regulatory antisense long non coding RNA) Predicted to enable RNA polymerase II core promoter sequence-specific DNA binding activity. Predicted to be involved in myoblast fate specification. Predicted to act upstream of or within with a positive effect on gene expression. Predicted to act upstream of or within protein-containing complex assembly and skeletal muscle fiber development. [provided by Alliance of Genome Resources, Apr 2022]

MYOPARR links:

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.43).

BP6

Variant 1-203085605-C-T is Benign according to our data. Variant chr1-203085605-C-T is described in ClinVar as Benign. ClinVar VariationId is 717539.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.602 with no splicing effect.

BS2

High AC in GnomAd4 at 177 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002479.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYOG	NM_002479.6	MANE Select	c.357G>A	p.Val119Val	synonymous	Exon 1 of 3	NP_002470.2
	MYOPARR	NR_160550.1		n.388-878C>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MYOG	ENST00000241651.5	TSL:1 MANE Select	c.357G>A	p.Val119Val	synonymous	Exon 1 of 3	ENSP00000241651.4	P15173
MYOG	ENST00000944760.1		c.357G>A	p.Val119Val	synonymous	Exon 1 of 3	ENSP00000614819.1
MYOG	ENST00000944761.1		c.357G>A	p.Val119Val	synonymous	Exon 1 of 3	ENSP00000614820.1

Frequencies

GnomAD3 genomes

AF:

0.00116

AC:

177

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000434

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00216

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00175

Gnomad OTH

AF:

0.00335

GnomAD2 exomes

AF:

0.00112

AC:

281

AN:

251428

AF XY:

0.000964

show subpopulations

Gnomad AFR exome

AF:

0.000308

Gnomad AMR exome

AF:

0.00188

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00174

Gnomad OTH exome

AF:

0.00212

GnomAD4 exome

AF:

0.00155

AC:

2261

AN:

1461858

Hom.:

Cov.:

AF XY:

0.00150

AC XY:

1089

AN XY:

727236

show subpopulations

African (AFR)

AF:

0.000687

AC:

AN:

33480

American (AMR)

AF:

0.00208

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26130

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.0000187

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00185

AC:

2057

AN:

1111986

Other (OTH)

AF:

0.00142

AC:

AN:

60394

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

Heterozygous variant carriers

153

306

460

613

766

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

164

246

328

410

<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:

0.00116

AC:

177

AN:

152286

Hom.:

Cov.:

AF XY:

0.000980

AC XY:

AN XY:

74468

show subpopulations

African (AFR)

AF:

0.000433

AC:

AN:

41566

American (AMR)

AF:

0.00216

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5164

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10630

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00175

AC:

119

AN:

68006

Other (OTH)

AF:

0.00331

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00140

Hom.:

Bravo

AF:

0.00152

EpiCase

AF:

0.00191

EpiControl

AF:

0.00178

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.43

CADD

Benign

(source)

DANN

Benign

0.72

PhyloP100

0.60

PromoterAI

-0.017

Neutral

(source)

Mutation Taster

=96/4

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.16

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over