rs757631575

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_017617.5(NOTCH1):​c.1250C>T​(p.Ser417Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000258 in 1,587,886 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S417P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

NOTCH1
NM_017617.5 missense

Scores

2
11
5

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:1

Conservation

PhyloP100: 7.56

Publications

3 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: Orphanet, Illumina
  • Adams-Oliver syndrome 5
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
  • NOTCH1-related AOS spectrum disorder
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • aortic valve disease 1
    Inheritance: AD Classification: STRONG Submitted by: G2P
  • 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2
High AC in GnomAdExome4 at 38 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017617.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NOTCH1
NM_017617.5
MANE Select
c.1250C>Tp.Ser417Leu
missense
Exon 7 of 34NP_060087.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NOTCH1
ENST00000651671.1
MANE Select
c.1250C>Tp.Ser417Leu
missense
Exon 7 of 34ENSP00000498587.1P46531
NOTCH1
ENST00000927794.1
c.1250C>Tp.Ser417Leu
missense
Exon 7 of 34ENSP00000597853.1
NOTCH1
ENST00000680133.1
c.1250C>Tp.Ser417Leu
missense
Exon 7 of 33ENSP00000505319.1A0A7P0T8U6

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152070
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000386
AC:
8
AN:
207362
AF XY:
0.0000532
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000768
Gnomad OTH exome
AF:
0.000191
GnomAD4 exome
AF:
0.0000265
AC:
38
AN:
1435816
Hom.:
0
Cov.:
34
AF XY:
0.0000225
AC XY:
16
AN XY:
712400
show subpopulations
African (AFR)
AF:
0.0000303
AC:
1
AN:
32978
American (AMR)
AF:
0.00
AC:
0
AN:
41682
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25630
East Asian (EAS)
AF:
0.0000260
AC:
1
AN:
38398
South Asian (SAS)
AF:
0.000108
AC:
9
AN:
83220
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48776
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5664
European-Non Finnish (NFE)
AF:
0.0000245
AC:
27
AN:
1100048
Other (OTH)
AF:
0.00
AC:
0
AN:
59420
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000197
AC:
3
AN:
152070
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74270
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41408
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
67978
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.558
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000868
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000167
AC:
2

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
Adams-Oliver syndrome 5 (2)
-
1
-
Aortic valve disease 1 (1)
-
1
-
Aortic valve disease 1;C4014970:Adams-Oliver syndrome 5 (1)
-
1
-
Familial thoracic aortic aneurysm and aortic dissection (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.74
D
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D
M_CAP
Uncertain
0.22
D
MetaRNN
Uncertain
0.54
D
MetaSVM
Uncertain
0.056
D
MutationAssessor
Benign
0.67
N
PhyloP100
7.6
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-3.9
D
REVEL
Uncertain
0.56
Sift
Uncertain
0.024
D
Sift4G
Benign
0.090
T
Polyphen
0.71
P
Vest4
0.29
MutPred
0.54
Loss of disorder (P = 0.0191)
MVP
0.73
MPC
0.73
ClinPred
0.65
D
GERP RS
4.8
Varity_R
0.49
Mutation Taster
=26/74
disease causing

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: rs757631575; hg19: chr9-139412594; API