rs864622727

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_017617.5(NOTCH1):​c.4067G>T​(p.Arg1356Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,178 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1356C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

NOTCH1
NM_017617.5 missense

Scores

4
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.738

Publications

1 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: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOTCH1NM_017617.5 linkc.4067G>T p.Arg1356Leu missense_variant Exon 25 of 34 ENST00000651671.1 NP_060087.3 P46531
NOTCH1XM_011518717.3 linkc.3344G>T p.Arg1115Leu missense_variant Exon 22 of 31 XP_011517019.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOTCH1ENST00000651671.1 linkc.4067G>T p.Arg1356Leu missense_variant Exon 25 of 34 NM_017617.5 ENSP00000498587.1 P46531

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1439668
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
715766
African (AFR)
AF:
0.00
AC:
0
AN:
33302
American (AMR)
AF:
0.00
AC:
0
AN:
43912
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25804
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39492
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85550
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
38718
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5652
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1107496
Other (OTH)
AF:
0.00
AC:
0
AN:
59742
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74348
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41434
American (AMR)
AF:
0.00
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
15
DANN
Benign
0.97
DEOGEN2
Uncertain
0.67
D
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.36
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.081
D
MetaRNN
Uncertain
0.50
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.52
N
PhyloP100
0.74
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.061
Sift
Benign
0.23
T
Sift4G
Benign
0.39
T
Polyphen
0.097
B
Vest4
0.37
MutPred
0.65
Loss of disorder (P = 0.0607);
MVP
0.40
MPC
0.53
ClinPred
0.23
T
GERP RS
2.6
Varity_R
0.11
Mutation Taster
=76/24
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: rs864622727; hg19: chr9-139400281; API