chr1-119929089-C-T

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 1P and 20B. PP2BP4_StrongBP6_Very_StrongBA1

The NM_024408.4(NOTCH2):​c.3779G>A​(p.Arg1260His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00158 in 1,614,178 control chromosomes in the GnomAD database, including 103 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.00089 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0016 ( 99 hom. )

Consequence

NOTCH2
NM_024408.4 missense

Scores

2
5
11

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3O:1

Conservation

PhyloP100: 2.43
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), NOTCH2. . Gene score misZ 3.5024 (greater than the threshold 3.09). Trascript score misZ 6.0283 (greater than threshold 3.09). GenCC has associacion of gene with Alagille syndrome due to a NOTCH2 point mutation, Alagille syndrome, Acroosteolysis dominant type.
BP4
Computational evidence support a benign effect (MetaRNN=0.020871818).
BP6
Variant 1-119929089-C-T is Benign according to our data. Variant chr1-119929089-C-T is described in ClinVar as [Benign]. Clinvar id is 134971.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-119929089-C-T is described in Lovd as [Benign].
BA1
GnomAdExome4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0538 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NOTCH2NM_024408.4 linkuse as main transcriptc.3779G>A p.Arg1260His missense_variant 23/34 ENST00000256646.7 NP_077719.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NOTCH2ENST00000256646.7 linkuse as main transcriptc.3779G>A p.Arg1260His missense_variant 23/341 NM_024408.4 ENSP00000256646 P1

Frequencies

GnomAD3 genomes
AF:
0.000894
AC:
136
AN:
152174
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0253
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00144
AC:
361
AN:
251456
Hom.:
6
AF XY:
0.00135
AC XY:
183
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.000198
Gnomad EAS exome
AF:
0.0183
Gnomad SAS exome
AF:
0.000261
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.00165
AC:
2411
AN:
1461886
Hom.:
99
Cov.:
32
AF XY:
0.00164
AC XY:
1195
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.0557
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000119
Gnomad4 OTH exome
AF:
0.000712
GnomAD4 genome
AF:
0.000886
AC:
135
AN:
152292
Hom.:
4
Cov.:
32
AF XY:
0.000953
AC XY:
71
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0251
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.00113
Hom.:
2
Bravo
AF:
0.000589
ExAC
AF:
0.00161
AC:
195
Asia WGS
AF:
0.00751
AC:
26
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenFeb 01, 2023NOTCH2: PP2, BP4, BS1, BS2 -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Hajdu-Cheney syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 18, 2023- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.80
D
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.94
D
MetaRNN
Benign
0.021
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-3.8
D
REVEL
Benign
0.23
Sift
Benign
0.091
T
Sift4G
Benign
0.11
T
Polyphen
0.79
P
Vest4
0.55
MVP
0.71
MPC
1.7
ClinPred
0.059
T
GERP RS
5.8
Varity_R
0.13
gMVP
0.58

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: rs75423398; hg19: chr1-120471712; COSMIC: COSV56695663; API