dbSNP rs2085652504: IL4R:p.Thr158Pro (chr16-27346577-A-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_000418.4(IL4R):c.472A>C(p.Thr158Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T158I) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000038 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

IL4R
NM_000418.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.268

Publications

0 publications found

Variant links:

Genes affected

IL4R (HGNC:6015): (interleukin 4 receptor) This gene encodes the alpha chain of the interleukin-4 receptor, a type I transmembrane protein that can bind interleukin 4 and interleukin 13 to regulate IgE production. The encoded protein also can bind interleukin 4 to promote differentiation of Th2 cells. A soluble form of the encoded protein can be produced by proteolysis of the membrane-bound protein, and this soluble form can inhibit IL4-mediated cell proliferation and IL5 upregulation by T-cells. Allelic variations in this gene have been associated with atopy, a condition that can manifest itself as allergic rhinitis, sinusitus, asthma, or eczema. Polymorphisms in this gene are also associated with resistance to human immunodeficiency virus type-1 infection. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2012]

IL4R Gene-Disease associations (from GenCC):

IgE responsiveness, atopic
Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

IL4R links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IL4R	NM_000418.4 link	c.472A>C	p.Thr158Pro	missense_variant	Exon 6 of 11	ENST00000395762.7	NP_000409.1	P24394-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
IL4R	ENST00000395762.7 link	c.472A>C	p.Thr158Pro	missense_variant	Exon 6 of 11	1	NM_000418.4	ENSP00000379111.2		P24394-1

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

151954

Hom.:

Cov.:

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000384

AC:

AN:

1458136

Hom.:

Cov.:

AF XY:

0.0000372

AC XY:

AN XY:

725564

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

33366

American (AMR)

AF:

0.00

AC:

AN:

44692

Ashkenazi Jewish (ASJ)

AF:

0.0000384

AC:

AN:

26074

East Asian (EAS)

AF:

0.00

AC:

AN:

39586

South Asian (SAS)

AF:

0.0000116

AC:

AN:

86190

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53296

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.0000478

AC:

AN:

1108938

Other (OTH)

AF:

0.0000166

AC:

AN:

60234

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.232

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Data not reliable, filtered out with message: AC0;AS_VQSR

AF:

0.00

AC:

AN:

152072

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74362

African (AFR)

AF:

0.00

AC:

AN:

41486

American (AMR)

AF:

0.00

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5154

South Asian (SAS)

AF:

0.00

AC:

AN:

4808

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10570

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67986

Other (OTH)

AF:

0.00

AC:

AN:

2114

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.48

BayesDel_addAF

Uncertain

0.035

BayesDel_noAF

Benign

-0.19

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Uncertain

0.50

D;D;.

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.65

FATHMM_MKL

Benign

0.098

LIST_S2

Benign

0.62

.;T;T

M_CAP

Benign

0.036

MetaRNN

Uncertain

0.62

D;D;D

MetaSVM

Benign

-0.85

MutationAssessor

Uncertain

2.5

M;M;.

PhyloP100

-0.27

PrimateAI

Benign

0.37

PROVEAN

Uncertain

-2.5

D;D;.

REVEL

Uncertain

0.42

Sift

Benign

0.046

D;D;.

Sift4G

Uncertain

0.036

D;D;D

Polyphen

0.97

D;D;.

Vest4

0.45

MutPred

0.62

Loss of sheet (P = 0.1398);Loss of sheet (P = 0.1398);.;

MVP

0.83

MPC

0.57

ClinPred

0.71

GERP RS

-0.39

Varity_R

0.75

gMVP

0.74

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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rs2085652504

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over