dbSNP rs544764219: MESP1:p.Gly209Gly (chr15-89750605-T-C) – ACMG Classification: Benign (-7 pts)

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7

The NM_018670.4(MESP1):c.627A>G(p.Gly209Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000344 in 1,397,324 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 34)

Exomes 𝑓: 0.00036 ( 0 hom. )

Consequence

MESP1
NM_018670.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.267

Publications

1 publications found

Variant links:

Genes affected

MESP1 (HGNC:29658): (mesoderm posterior bHLH transcription factor 1) Enables DNA-binding transcription factor activity and transcription cis-regulatory region binding activity. Involved in several processes, including endothelial cell differentiation; heart development; and positive regulation of transcription by RNA polymerase II. Predicted to be part of chromatin. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

MESP1 Gene-Disease associations (from GenCC):

congenital heart disease
Inheritance: AD Classification: MODERATE Submitted by: ClinGen

MESP1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.84).

BP6

Variant 15-89750605-T-C is Benign according to our data. Variant chr15-89750605-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2057836.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.267 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018670.4. 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
	MESP1	NM_018670.4	MANE Select	c.627A>G	p.Gly209Gly	synonymous	Exon 1 of 2	NP_061140.1	Q9BRJ9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MESP1	ENST00000300057.5	TSL:1 MANE Select	c.627A>G	p.Gly209Gly	synonymous	Exon 1 of 2	ENSP00000300057.4	Q9BRJ9
	MESP1	ENST00000559894.1	TSL:2	n.115-378A>G		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.000224

AC:

AN:

152048

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.000456

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000154

AC:

AN:

19418

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000227

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000276

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000359

AC:

447

AN:

1245168

Hom.:

Cov.:

AF XY:

0.000379

AC XY:

230

AN XY:

607144

show subpopulations

African (AFR)

AF:

0.0000409

AC:

AN:

24478

American (AMR)

AF:

0.000134

AC:

AN:

14924

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

17886

East Asian (EAS)

AF:

0.00

AC:

AN:

28808

South Asian (SAS)

AF:

0.0000174

AC:

AN:

57312

European-Finnish (FIN)

AF:

0.00

AC:

AN:

30068

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3774

European-Non Finnish (NFE)

AF:

0.000415

AC:

422

AN:

1016586

Other (OTH)

AF:

0.000409

AC:

AN:

51332

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.472

Heterozygous variant carriers

126

158

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

110

<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:

0.000223

AC:

AN:

152156

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74388

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41516

American (AMR)

AF:

0.000196

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5136

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

290

European-Non Finnish (NFE)

AF:

0.000456

AC:

AN:

67992

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

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:

0.000214

Hom.:

Bravo

AF:

0.000196

ClinVar

ClinVar submissions

Significance:Likely 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

-0.84

CADD

Benign

7.4

(source)

DANN

Benign

0.38

PhyloP100

-0.27

Mutation Taster

=100/0

polymorphism

(source)

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

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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