chr19-15159854-C-T

Variant summary

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

The NM_000435.3(NOTCH3):​c.*808G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.695 in 233,580 control chromosomes in the GnomAD database, including 57,716 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.68 ( 36445 hom., cov: 35)
Exomes 𝑓: 0.72 ( 21271 hom. )

Consequence

NOTCH3
NM_000435.3 3_prime_UTR

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.992
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 19-15159854-C-T is Benign according to our data. Variant chr19-15159854-C-T is described in ClinVar as [Benign]. Clinvar id is 328360.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.767 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NOTCH3NM_000435.3 linkuse as main transcriptc.*808G>A 3_prime_UTR_variant 33/33 ENST00000263388.7
NOTCH3XM_005259924.5 linkuse as main transcriptc.*808G>A 3_prime_UTR_variant 32/32

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NOTCH3ENST00000263388.7 linkuse as main transcriptc.*808G>A 3_prime_UTR_variant 33/331 NM_000435.3 P1

Frequencies

GnomAD3 genomes
AF:
0.683
AC:
103964
AN:
152108
Hom.:
36436
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.534
Gnomad AMI
AF:
0.798
Gnomad AMR
AF:
0.616
Gnomad ASJ
AF:
0.726
Gnomad EAS
AF:
0.579
Gnomad SAS
AF:
0.721
Gnomad FIN
AF:
0.806
Gnomad MID
AF:
0.680
Gnomad NFE
AF:
0.772
Gnomad OTH
AF:
0.682
GnomAD4 exome
AF:
0.718
AC:
58432
AN:
81354
Hom.:
21271
Cov.:
0
AF XY:
0.723
AC XY:
27107
AN XY:
37472
show subpopulations
Gnomad4 AFR exome
AF:
0.521
Gnomad4 AMR exome
AF:
0.588
Gnomad4 ASJ exome
AF:
0.736
Gnomad4 EAS exome
AF:
0.617
Gnomad4 SAS exome
AF:
0.745
Gnomad4 FIN exome
AF:
0.794
Gnomad4 NFE exome
AF:
0.764
Gnomad4 OTH exome
AF:
0.696
GnomAD4 genome
AF:
0.683
AC:
103999
AN:
152226
Hom.:
36445
Cov.:
35
AF XY:
0.683
AC XY:
50849
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.533
Gnomad4 AMR
AF:
0.615
Gnomad4 ASJ
AF:
0.726
Gnomad4 EAS
AF:
0.579
Gnomad4 SAS
AF:
0.722
Gnomad4 FIN
AF:
0.806
Gnomad4 NFE
AF:
0.772
Gnomad4 OTH
AF:
0.684
Alfa
AF:
0.739
Hom.:
40618
Bravo
AF:
0.659
Asia WGS
AF:
0.639
AC:
2222
AN:
3478

ClinVar

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

Submissions by phenotype

Cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy, type 1 Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -
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
-0.83
CADD
Benign
4.5
DANN
Benign
0.65

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: rs1044116; hg19: chr19-15270665; COSMIC: COSV54633741; COSMIC: COSV54633741; API