rs147223770

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 1P and 20B. PP3BP4_StrongBP6_Very_StrongBS1BS2

The NM_024408.4(NOTCH2):​c.3625T>G​(p.Phe1209Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0031 in 1,614,210 control chromosomes in the GnomAD database, including 22 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 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0032 ( 21 hom. )

Consequence

NOTCH2
NM_024408.4 missense

Scores

10
6
3

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9O:1

Conservation

PhyloP100: 8.95

Publications

25 publications found
Variant links:
Genes affected
NOTCH2 (HGNC:7882): (notch receptor 2) This gene encodes a member of the Notch family. Members of this Type 1 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 family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway which regulates interactions between physically adjacent cells. In Drosophilia, notch interaction with its cell-bound ligands (delta, serrate) establishes an intercellular signaling pathway that plays a key role in development. Homologues of the notch-ligands have also been identified in human, but precise interactions between these ligands and the human notch homologues remain to be determined. This protein is cleaved in the trans-Golgi network, and presented on the cell surface as a heterodimer. This protein functions as a receptor for membrane bound ligands, and may play a role in vascular, renal and hepatic development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2011]
NOTCH2 Gene-Disease associations (from GenCC):
  • acroosteolysis dominant type
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae)
  • Alagille syndrome due to a NOTCH2 point mutation
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • Alagille syndrome
    Inheritance: AD Classification: MODERATE Submitted by: Illumina

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 9: AlphaMissense, BayesDel_noAF, Cadd, Eigen, M_CAP, phyloP100way_vertebrate, PROVEAN, REVEL, REVEL [when max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.026755065).
BP6
Variant 1-119935502-A-C is Benign according to our data. Variant chr1-119935502-A-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 134967.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00253 (386/152324) while in subpopulation NFE AF = 0.00325 (221/68024). AF 95% confidence interval is 0.0029. There are 1 homozygotes in GnomAd4. There are 197 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 386 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOTCH2NM_024408.4 linkc.3625T>G p.Phe1209Val missense_variant Exon 22 of 34 ENST00000256646.7 NP_077719.2
NOTCH2NM_001200001.2 linkc.3625T>G p.Phe1209Val missense_variant Exon 22 of 22 NP_001186930.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOTCH2ENST00000256646.7 linkc.3625T>G p.Phe1209Val missense_variant Exon 22 of 34 1 NM_024408.4 ENSP00000256646.2
NOTCH2ENST00000478864.1 linkn.285T>G non_coding_transcript_exon_variant Exon 2 of 2 3

Frequencies

GnomAD3 genomes
AF:
0.00254
AC:
386
AN:
152206
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000531
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00229
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00762
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00325
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.00325
AC:
817
AN:
251444
AF XY:
0.00338
show subpopulations
Gnomad AFR exome
AF:
0.000431
Gnomad AMR exome
AF:
0.00156
Gnomad ASJ exome
AF:
0.00556
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00808
Gnomad NFE exome
AF:
0.00382
Gnomad OTH exome
AF:
0.00391
GnomAD4 exome
AF:
0.00316
AC:
4623
AN:
1461886
Hom.:
21
Cov.:
33
AF XY:
0.00324
AC XY:
2355
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.000896
AC:
30
AN:
33480
American (AMR)
AF:
0.00165
AC:
74
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00612
AC:
160
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00211
AC:
182
AN:
86258
European-Finnish (FIN)
AF:
0.00797
AC:
426
AN:
53420
Middle Eastern (MID)
AF:
0.0106
AC:
61
AN:
5768
European-Non Finnish (NFE)
AF:
0.00310
AC:
3447
AN:
1112004
Other (OTH)
AF:
0.00402
AC:
243
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
246
492
739
985
1231
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
132
264
396
528
660
<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:
0.00253
AC:
386
AN:
152324
Hom.:
1
Cov.:
32
AF XY:
0.00265
AC XY:
197
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.000529
AC:
22
AN:
41560
American (AMR)
AF:
0.00229
AC:
35
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00288
AC:
10
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00124
AC:
6
AN:
4830
European-Finnish (FIN)
AF:
0.00762
AC:
81
AN:
10624
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.00325
AC:
221
AN:
68024
Other (OTH)
AF:
0.00331
AC:
7
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
17
35
52
70
87
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:
0.00286
Hom.:
1
Bravo
AF:
0.00209
TwinsUK
AF:
0.00378
AC:
14
ALSPAC
AF:
0.00441
AC:
17
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00279
AC:
24
ExAC
AF:
0.00332
AC:
403
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00294
EpiControl
AF:
0.00379

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:7
Jun 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

NOTCH2: BS1, 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

- -

Jan 15, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 26485759, 24366360, 32467344, 29642553, 29868112, 25587027, 22662265, 30653986, 26094658, 26553438, 24728327) -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Sep 06, 2017
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1Other:1
Jun 15, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Hajdu-Cheney syndrome Benign:1
Jan 26, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.73
BayesDel_addAF
Uncertain
0.095
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.87
D
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.88
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D
M_CAP
Pathogenic
0.47
D
MetaRNN
Benign
0.027
T
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.8
M
PhyloP100
8.9
PrimateAI
Uncertain
0.70
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Pathogenic
0.85
Sift
Benign
0.063
T
Sift4G
Uncertain
0.041
D
Polyphen
0.94
P
Vest4
0.67
MVP
0.90
MPC
1.7
ClinPred
0.023
T
GERP RS
5.8
Varity_R
0.29
gMVP
0.76
Mutation Taster
=88/12
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: rs147223770; hg19: chr1-120478125; API