chr19-17844324-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_000215.4(JAK3):​c.94G>A​(p.Ala32Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000323 in 1,610,100 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

JAK3
NM_000215.4 missense

Scores

19

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 1.31
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1
In a region_of_interest Interaction with cytokine/interferon/growth hormone receptors (size 222) in uniprot entity JAK3_HUMAN there are 5 pathogenic changes around while only 1 benign (83%) in NM_000215.4
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10814887).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
JAK3NM_000215.4 linkuse as main transcriptc.94G>A p.Ala32Thr missense_variant 2/24 ENST00000458235.7 NP_000206.2
JAK3XM_047438786.1 linkuse as main transcriptc.94G>A p.Ala32Thr missense_variant 2/24 XP_047294742.1
JAK3XM_011527991.3 linkuse as main transcriptc.94G>A p.Ala32Thr missense_variant 2/14 XP_011526293.2
JAK3XR_007066796.1 linkuse as main transcriptn.144G>A non_coding_transcript_exon_variant 2/20

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
JAK3ENST00000458235.7 linkuse as main transcriptc.94G>A p.Ala32Thr missense_variant 2/245 NM_000215.4 ENSP00000391676 P1P52333-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152082
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000414
AC:
1
AN:
241482
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
131822
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000169
GnomAD4 exome
AF:
0.0000350
AC:
51
AN:
1458018
Hom.:
0
Cov.:
32
AF XY:
0.0000331
AC XY:
24
AN XY:
725124
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000233
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000396
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152082
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000848
Hom.:
0
Bravo
AF:
0.0000151

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

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
0.081
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
8.3
DANN
Benign
0.90
DEOGEN2
Benign
0.19
T;T;.
Eigen
Benign
-0.86
Eigen_PC
Benign
-0.84
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.75
T;.;T
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.0
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
0.0
N;N;N
REVEL
Benign
0.074
Sift
Benign
0.39
T;T;T
Sift4G
Benign
0.42
T;T;T
Polyphen
0.12
B;B;B
Vest4
0.13
MutPred
0.30
Gain of glycosylation at A32 (P = 9e-04);Gain of glycosylation at A32 (P = 9e-04);Gain of glycosylation at A32 (P = 9e-04);
MVP
0.65
MPC
0.48
ClinPred
0.038
T
GERP RS
0.52
Varity_R
0.028
gMVP
0.46

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: rs587778416; hg19: chr19-17955133; API