9-136511197-C-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_017617.5(NOTCH1):​c.2542G>A​(p.Glu848Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00361 in 1,612,852 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0031 ( 2 hom., cov: 33)
Exomes 𝑓: 0.0037 ( 12 hom. )

Consequence

NOTCH1
NM_017617.5 missense

Scores

1
7
11

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:16O:1

Conservation

PhyloP100: 3.02

Publications

26 publications found
Variant links:
Genes affected
NOTCH1 (HGNC:7881): (notch receptor 1) This gene encodes a member of the NOTCH family of proteins. Members of this Type I transmembrane protein family share structural characteristics including an extracellular domain consisting of multiple epidermal growth factor-like (EGF) repeats, and an intracellular domain consisting of multiple different domain types. Notch signaling is an evolutionarily conserved intercellular signaling pathway that regulates interactions between physically adjacent cells through binding of Notch family receptors to their cognate ligands. The encoded preproprotein is proteolytically processed in the trans-Golgi network to generate two polypeptide chains that heterodimerize to form the mature cell-surface receptor. This receptor plays a role in the development of numerous cell and tissue types. Mutations in this gene are associated with aortic valve disease, Adams-Oliver syndrome, T-cell acute lymphoblastic leukemia, chronic lymphocytic leukemia, and head and neck squamous cell carcinoma. [provided by RefSeq, Jan 2016]
NOTCH1 Gene-Disease associations (from GenCC):
  • Adams-Oliver syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Illumina, Orphanet
  • Adams-Oliver syndrome 5
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
  • aortic valve disease 1
    Inheritance: AD Classification: STRONG Submitted by: G2P, PanelApp Australia
  • connective tissue disorder
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • leukodystrophy
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • familial bicuspid aortic valve
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • familial thoracic aortic aneurysm and aortic dissection
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013964444).
BP6
Variant 9-136511197-C-T is Benign according to our data. Variant chr9-136511197-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 134919.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00305 (465/152292) while in subpopulation AMR AF = 0.00562 (86/15304). AF 95% confidence interval is 0.00466. There are 2 homozygotes in GnomAd4. There are 227 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 465 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOTCH1NM_017617.5 linkc.2542G>A p.Glu848Lys missense_variant Exon 16 of 34 ENST00000651671.1 NP_060087.3
NOTCH1XM_011518717.3 linkc.1819G>A p.Glu607Lys missense_variant Exon 13 of 31 XP_011517019.2
LOC124902310XR_007061864.1 linkn.675C>T non_coding_transcript_exon_variant Exon 2 of 2
LOC124902310XR_007061865.1 linkn.507+1218C>T intron_variant Intron 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOTCH1ENST00000651671.1 linkc.2542G>A p.Glu848Lys missense_variant Exon 16 of 34 NM_017617.5 ENSP00000498587.1

Frequencies

GnomAD3 genomes
AF:
0.00306
AC:
465
AN:
152174
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00563
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00245
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00441
Gnomad OTH
AF:
0.00430
GnomAD2 exomes
AF:
0.00277
AC:
686
AN:
247318
AF XY:
0.00269
show subpopulations
Gnomad AFR exome
AF:
0.000719
Gnomad AMR exome
AF:
0.00554
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000558
Gnomad FIN exome
AF:
0.00167
Gnomad NFE exome
AF:
0.00378
Gnomad OTH exome
AF:
0.00365
GnomAD4 exome
AF:
0.00367
AC:
5360
AN:
1460560
Hom.:
12
Cov.:
33
AF XY:
0.00355
AC XY:
2577
AN XY:
726582
show subpopulations
African (AFR)
AF:
0.000717
AC:
24
AN:
33480
American (AMR)
AF:
0.00555
AC:
248
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.0000765
AC:
2
AN:
26134
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39696
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86256
European-Finnish (FIN)
AF:
0.00144
AC:
75
AN:
52158
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5766
European-Non Finnish (NFE)
AF:
0.00427
AC:
4749
AN:
1111976
Other (OTH)
AF:
0.00417
AC:
252
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
297
594
890
1187
1484
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
178
356
534
712
890
<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:
0.00305
AC:
465
AN:
152292
Hom.:
2
Cov.:
33
AF XY:
0.00305
AC XY:
227
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.000963
AC:
40
AN:
41548
American (AMR)
AF:
0.00562
AC:
86
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5168
South Asian (SAS)
AF:
0.000622
AC:
3
AN:
4824
European-Finnish (FIN)
AF:
0.00245
AC:
26
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00441
AC:
300
AN:
68036
Other (OTH)
AF:
0.00425
AC:
9
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
26
52
77
103
129
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00394
Hom.:
5
Bravo
AF:
0.00351
TwinsUK
AF:
0.00593
AC:
22
ALSPAC
AF:
0.00597
AC:
23
ESP6500AA
AF:
0.000488
AC:
2
ESP6500EA
AF:
0.00383
AC:
32
ExAC
AF:
0.00266
AC:
322
EpiCase
AF:
0.00365
EpiControl
AF:
0.00326

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:16Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:5
-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Nov 27, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

NOTCH1: BS2 -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:4Other:1
Oct 10, 2016
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

- -

Jul 21, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 14, 2017
Eurofins Ntd Llc (ga)
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Familial thoracic aortic aneurysm and aortic dissection Benign:2
Jun 01, 2017
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Dec 07, 2017
CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Adams-Oliver syndrome 5 Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 15, 2022
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Aortic valve disease 1;C4014970:Adams-Oliver syndrome 5 Benign:1
-
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

NOTCH1 NM_017617.4 exon 16 p.Glu848Lys (c.2542G>A): This variant has been reported in the literature in one individual with suspected hereditary thoracic arotic disease (Overwater 2018 PMID:29907982). However, his variant is also present in 0.6% (83/13660) of Latino alleles in the Genome Aggregation Database, including 2 homozygotes in the European population (https://gnomad.broadinstitute.org/variant/9-136511197-C-T?dataset=gnomad_r3) and is present in ClinVar, with several labs classifying this variant as benign or likely benign (Variation ID:134919). Evolutionary conservation and computational predictive tools suggest that this variant may impact the protein. In summary, data on this variant suggests that this variant does not cause disease, but requires further evidence. Therefore this variant is classified as likely benign. -

Aortic valve disease 1 Benign:1
Mar 15, 2022
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Connective tissue disorder Benign:1
Nov 01, 2016
Center for Human Genetics, Inc, Center for Human Genetics, Inc
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.20
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.55
D
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.28
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.87
D
M_CAP
Pathogenic
0.40
D
MetaRNN
Benign
0.014
T
MetaSVM
Uncertain
-0.26
T
MutationAssessor
Benign
0.49
N
PhyloP100
3.0
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.3
N
REVEL
Uncertain
0.45
Sift
Benign
0.38
T
Sift4G
Benign
0.27
T
Polyphen
1.0
D
Vest4
0.49
MVP
0.84
MPC
0.46
ClinPred
0.026
T
GERP RS
2.9
Varity_R
0.073
Mutation Taster
=70/30
polymorphism

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

Other links and lift over

dbSNP: rs35136134; hg19: chr9-139405649; API