14-105142706-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_002226.5(JAG2):​c.3706G>A​(p.Gly1236Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00072 in 1,599,578 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00041 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00075 ( 0 hom. )

Consequence

JAG2
NM_002226.5 missense

Scores

1
1
17

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.718
Variant links:
Genes affected
JAG2 (HGNC:6189): (jagged canonical Notch ligand 2) The Notch signaling pathway is an intercellular signaling mechanism that is essential for proper embryonic development. Members of the Notch gene family encode transmembrane receptors that are critical for various cell fate decisions. The protein encoded by this gene is one of several ligands that activate Notch and related receptors. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.012867689).
BP6
Variant 14-105142706-C-T is Benign according to our data. Variant chr14-105142706-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3040430.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
JAG2NM_002226.5 linkuse as main transcriptc.3706G>A p.Gly1236Ser missense_variant 26/26 ENST00000331782.8 NP_002217.3
JAG2NM_145159.3 linkuse as main transcriptc.3592G>A p.Gly1198Ser missense_variant 25/25 NP_660142.1
JAG2XM_047431352.1 linkuse as main transcriptc.3364G>A p.Gly1122Ser missense_variant 25/25 XP_047287308.1
JAG2XM_047431353.1 linkuse as main transcriptc.3250G>A p.Gly1084Ser missense_variant 24/24 XP_047287309.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
JAG2ENST00000331782.8 linkuse as main transcriptc.3706G>A p.Gly1236Ser missense_variant 26/261 NM_002226.5 ENSP00000328169 P1Q9Y219-1
JAG2ENST00000347004.2 linkuse as main transcriptc.3592G>A p.Gly1198Ser missense_variant 25/251 ENSP00000328566 Q9Y219-2
JAG2ENST00000546616.1 linkuse as main transcriptn.1324G>A non_coding_transcript_exon_variant 7/75

Frequencies

GnomAD3 genomes
AF:
0.000414
AC:
63
AN:
152228
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000676
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000686
AC:
151
AN:
219980
Hom.:
0
AF XY:
0.000570
AC XY:
69
AN XY:
121052
show subpopulations
Gnomad AFR exome
AF:
0.0000838
Gnomad AMR exome
AF:
0.00307
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000104
Gnomad NFE exome
AF:
0.000485
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000752
AC:
1088
AN:
1447232
Hom.:
0
Cov.:
30
AF XY:
0.000721
AC XY:
518
AN XY:
718734
show subpopulations
Gnomad4 AFR exome
AF:
0.0000905
Gnomad4 AMR exome
AF:
0.00268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000118
Gnomad4 NFE exome
AF:
0.000793
Gnomad4 OTH exome
AF:
0.00142
GnomAD4 genome
AF:
0.000414
AC:
63
AN:
152346
Hom.:
0
Cov.:
33
AF XY:
0.000349
AC XY:
26
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000676
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000365
Hom.:
0
Bravo
AF:
0.000495
ESP6500AA
AF:
0.000464
AC:
2
ESP6500EA
AF:
0.000472
AC:
4
ExAC
AF:
0.000510
AC:
61

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

JAG2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJan 04, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
12
DANN
Benign
0.91
DEOGEN2
Benign
0.41
T;.
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.81
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.52
T;T
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.013
T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.1
L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.18
Sift
Benign
0.045
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.77
P;P
Vest4
0.033
MVP
0.46
MPC
0.24
ClinPred
0.043
T
GERP RS
2.6
Varity_R
0.031
gMVP
0.0095

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: rs201557978; hg19: chr14-105609043; API