rs140040122

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_000435.3(NOTCH3):c.2202C>T(p.Ala734Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00308 in 1,612,552 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0025 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0031 ( 8 hom. )

Consequence

NOTCH3
NM_000435.3 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: -0.361

Publications

3 publications found

Variant links:

Genes affected

NOTCH3 (HGNC:7883): (notch receptor 3) This gene encodes the third discovered human homologue of the Drosophilia melanogaster type I membrane protein notch. In Drosophilia, notch interaction with its cell-bound ligands (delta, serrate) establishes an intercellular signalling pathway that plays a key role in neural development. Homologues of the notch-ligands have also been identified in human, but precise interactions between these ligands and the human notch homologues remains to be determined. Mutations in NOTCH3 have been identified as the underlying cause of cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). [provided by RefSeq, Jul 2008]

NOTCH3 Gene-Disease associations (from GenCC):

cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1
Inheritance: AD, AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Ambry Genetics, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet
lateral meningocele syndrome
Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
infantile myofibromatosis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
myofibromatosis, infantile, 2
Inheritance: AD Classification: LIMITED Submitted by: G2P
pulmonary arterial hypertension
Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

NOTCH3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 19-15185351-G-A is Benign according to our data. Variant chr19-15185351-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 256126.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.361 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 8 AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000435.3. 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
	NOTCH3	NM_000435.3	MANE Select	c.2202C>T	p.Ala734Ala	synonymous	Exon 14 of 33	NP_000426.2	Q9UM47

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NOTCH3	ENST00000263388.7	TSL:1 MANE Select	c.2202C>T	p.Ala734Ala	synonymous	Exon 14 of 33	ENSP00000263388.1	Q9UM47
NOTCH3	ENST00000931534.1		c.2337C>T	p.Ala779Ala	synonymous	Exon 15 of 34	ENSP00000601593.1
NOTCH3	ENST00000931532.1		c.2181C>T	p.Ala727Ala	synonymous	Exon 14 of 32	ENSP00000601591.1

Frequencies

GnomAD3 genomes

AF:

0.00248

AC:

376

AN:

151894

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000823

Gnomad AMI

AF:

0.0252

Gnomad AMR

AF:

0.00138

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00145

Gnomad FIN

AF:

0.00141

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00390

Gnomad OTH

AF:

0.00287

GnomAD2 exomes

AF:

0.00210

AC:

516

AN:

245730

AF XY:

0.00225

show subpopulations

Gnomad AFR exome

AF:

0.000850

Gnomad AMR exome

AF:

0.00140

Gnomad ASJ exome

AF:

0.00202

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00127

Gnomad NFE exome

AF:

0.00308

Gnomad OTH exome

AF:

0.00315

GnomAD4 exome

AF:

0.00315

AC:

4597

AN:

1460540

Hom.:

Cov.:

AF XY:

0.00304

AC XY:

2206

AN XY:

726590

show subpopulations

African (AFR)

AF:

0.000747

AC:

AN:

33476

American (AMR)

AF:

0.00157

AC:

AN:

44690

Ashkenazi Jewish (ASJ)

AF:

0.00142

AC:

AN:

26106

East Asian (EAS)

AF:

0.00

AC:

AN:

39690

South Asian (SAS)

AF:

0.00177

AC:

153

AN:

86234

European-Finnish (FIN)

AF:

0.00206

AC:

108

AN:

52404

Middle Eastern (MID)

AF:

0.00296

AC:

AN:

5734

European-Non Finnish (NFE)

AF:

0.00360

AC:

4003

AN:

1111850

Other (OTH)

AF:

0.00305

AC:

184

AN:

60356

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

292

584

876

1168

1460

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

154

308

462

616

770

<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:

0.00247

AC:

375

AN:

152012

Hom.:

Cov.:

AF XY:

0.00221

AC XY:

164

AN XY:

74308

show subpopulations

African (AFR)

AF:

0.000820

AC:

AN:

41452

American (AMR)

AF:

0.00138

AC:

AN:

15268

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5142

South Asian (SAS)

AF:

0.00146

AC:

AN:

4808

European-Finnish (FIN)

AF:

0.00141

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00389

AC:

264

AN:

67952

Other (OTH)

AF:

0.00284

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

102

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:

0.00276

Hom.:

Bravo

AF:

0.00234

EpiCase

AF:

0.00305

EpiControl

AF:

0.00332

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (7)

not specified (2)

Cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1 (1)

Lateral meningocele syndrome;C3809084:Myofibromatosis, infantile, 2;C4551768:Cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

5.7

(source)

DANN

Benign

0.61

PhyloP100

-0.36

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

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