19-17844395-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1PM2

The NM_000215.4(JAK3):ā€‹c.23C>Gā€‹(p.Thr8Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,611,456 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

JAK3
NM_000215.4 missense

Scores

1
13
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.89
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 4 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;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
JAK3NM_000215.4 linkuse as main transcriptc.23C>G p.Thr8Arg missense_variant 2/24 ENST00000458235.7 NP_000206.2 P52333-1A0A024R7M7
JAK3XM_047438786.1 linkuse as main transcriptc.23C>G p.Thr8Arg missense_variant 2/24 XP_047294742.1
JAK3XM_011527991.3 linkuse as main transcriptc.23C>G p.Thr8Arg missense_variant 2/14 XP_011526293.2
JAK3XR_007066796.1 linkuse as main transcriptn.73C>G 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.23C>G p.Thr8Arg missense_variant 2/245 NM_000215.4 ENSP00000391676.1 P52333-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152162
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
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1459294
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
725812
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74338
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
Bravo
AF:
0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T;T;.
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.25
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.73
T;.;T
M_CAP
Pathogenic
0.38
D
MetaRNN
Uncertain
0.54
D;D;D
MetaSVM
Uncertain
0.11
D
MutationAssessor
Benign
0.69
N;N;N
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-1.4
N;N;N
REVEL
Uncertain
0.34
Sift
Uncertain
0.014
D;D;D
Sift4G
Uncertain
0.012
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.48
MutPred
0.072
Loss of glycosylation at T8 (P = 0.0529);Loss of glycosylation at T8 (P = 0.0529);Loss of glycosylation at T8 (P = 0.0529);
MVP
0.86
MPC
1.5
ClinPred
0.86
D
GERP RS
4.2
Varity_R
0.081
gMVP
0.68

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: rs145500023; hg19: chr19-17955204; API