rs149047410

Positions:

chr19-17840297-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_000215.4(JAK3):c.1187C>T(p.Pro396Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00025 in 1,614,006 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 30)

Exomes 𝑓: 0.00026 ( 1 hom. )

Consequence

JAK3
NM_000215.4 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1O:1

Conservation

PhyloP100: 1.57

Variant links:

Genes affected

JAK3 (HGNC:6193): (Janus kinase 3) The protein encoded by this gene is a member of the Janus kinase (JAK) family of tyrosine kinases involved in cytokine receptor-mediated intracellular signal transduction. It is predominantly expressed in immune cells and transduces a signal in response to its activation via tyrosine phosphorylation by interleukin receptors. Mutations in this gene are associated with autosomal SCID (severe combined immunodeficiency disease). [provided by RefSeq, Jul 2008]

JAK3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.01285702).

BP6

Variant 19-17840297-G-A is Benign according to our data. Variant chr19-17840297-G-A is described in ClinVar as [Benign]. Clinvar id is 134586.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr19-17840297-G-A is described in Lovd as [Benign].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
JAK3	NM_000215.4 linkuse as main transcript	c.1187C>T	p.Pro396Leu	missense_variant	9/24	ENST00000458235.7
JAK3	XM_047438786.1 linkuse as main transcript	c.1187C>T	p.Pro396Leu	missense_variant	9/24
JAK3	XM_011527991.3 linkuse as main transcript	c.1187C>T	p.Pro396Leu	missense_variant	9/14
JAK3	XR_007066796.1 linkuse as main transcript	n.1237C>T		non_coding_transcript_exon_variant	9/20

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
JAK3	ENST00000458235.7 linkuse as main transcript	c.1187C>T	p.Pro396Leu	missense_variant	9/24	5	NM_000215.4	P1	P52333-1

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00352

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000526

AC:

132

AN:

250838

Hom.:

AF XY:

0.000678

AC XY:

AN XY:

135708

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000218

Gnomad SAS exome

AF:

0.00408

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000490

GnomAD4 exome

AF:

0.000261

AC:

382

AN:

1461736

Hom.:

Cov.:

AF XY:

0.000344

AC XY:

250

AN XY:

727154

show subpopulations

Gnomad4 AFR exome

AF:

0.000119

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.00388

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.000596

GnomAD4 genome

AF:

0.000138

AC:

AN:

152270

Hom.:

Cov.:

AF XY:

0.000188

AC XY:

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.0000722

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00352

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000663

Hom.:

Bravo

AF:

0.0000378

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000560

AC:

Asia WGS

AF:

0.00231

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1Other:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

T-B+ severe combined immunodeficiency due to JAK3 deficiency

Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Jan 31, 2024

- -

not specified

Other:1

not provided, no classification provided

reference population

ITMI

Sep 19, 2013

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.16

CADD

Benign

DANN

Benign

0.88

DEOGEN2

Uncertain

0.52

D;D;.

Eigen

Benign

-0.12

Eigen_PC

Benign

-0.21

FATHMM_MKL

Benign

0.17

LIST_S2

Benign

0.45

T;.;T

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.013

T;T;T

MetaSVM

Benign

-0.54

MutationAssessor

Uncertain

2.4

M;M;M

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.43

PROVEAN

Uncertain

-3.4

D;D;D

REVEL

Benign

0.29

Sift

Benign

0.19

T;T;T

Sift4G

Benign

0.22

T;T;T

Polyphen

0.81

P;P;P

Vest4

0.34

MVP

0.86

MPC

0.60

ClinPred

0.12

GERP RS

4.8

Varity_R

0.12

gMVP

0.67

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over