Variant rs2834158 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_001289125.3(IFNAR2):c.98-43T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.664 in 1,601,928 control chromosomes in the GnomAD database, including 357,868 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.68 ( 36081 hom., cov: 31)

Exomes 𝑓: 0.66 ( 321787 hom. )

Consequence

IFNAR2
NM_001289125.3 intron

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.424

Variant links:

Genes affected

IFNAR2 (HGNC:5433): (interferon alpha and beta receptor subunit 2) The protein encoded by this gene is a type I membrane protein that forms one of the two chains of a receptor for interferons alpha and beta. Binding and activation of the receptor stimulates Janus protein kinases, which in turn phosphorylate several proteins, including STAT1 and STAT2. The protein belongs to the type II cytokine receptor family. Mutations in this gene are associated with Immunodeficiency 45. [provided by RefSeq, Jul 2020]

IFNAR2 links:

IFNAR2-IL10RB (HGNC:):

IFNAR2-IL10RB links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.89).

BP6

Variant 21-33244908-T-C is Benign according to our data. Variant chr21-33244908-T-C is described in ClinVar as [Benign]. Clinvar id is 1684582.Status of the report is criteria_provided_single_submitter, 1 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.795 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
IFNAR2	NM_001289125.3 linkuse as main transcript	c.98-43T>C		intron_variant		ENST00000342136.9
IFNAR2-IL10RB	NM_001414505.1 linkuse as main transcript	c.98-43T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
IFNAR2	ENST00000342136.9 linkuse as main transcript	c.98-43T>C		intron_variant		1	NM_001289125.3	P2	P48551-1

Frequencies

GnomAD3 genomes

AF:

0.683

AC:

103748

AN:

151942

Hom.:

36054

Cov.:

show subpopulations

Gnomad AFR

AF:

0.803

Gnomad AMI

AF:

0.754

Gnomad AMR

AF:

0.601

Gnomad ASJ

AF:

0.681

Gnomad EAS

AF:

0.419

Gnomad SAS

AF:

0.508

Gnomad FIN

AF:

0.595

Gnomad MID

AF:

0.620

Gnomad NFE

AF:

0.673

Gnomad OTH

AF:

0.689

GnomAD3 exomes

AF:

0.615

AC:

153880

AN:

250126

Hom.:

48811

AF XY:

0.612

AC XY:

82884

AN XY:

135358

show subpopulations

Gnomad AFR exome

AF:

0.809

Gnomad AMR exome

AF:

0.523

Gnomad ASJ exome

AF:

0.677

Gnomad EAS exome

AF:

0.416

Gnomad SAS exome

AF:

0.523

Gnomad FIN exome

AF:

0.609

Gnomad NFE exome

AF:

0.667

Gnomad OTH exome

AF:

0.643

GnomAD4 exome

AF:

0.662

AC:

959695

AN:

1449868

Hom.:

321787

Cov.:

AF XY:

0.658

AC XY:

474799

AN XY:

721898

show subpopulations

Gnomad4 AFR exome

AF:

0.808

Gnomad4 AMR exome

AF:

0.532

Gnomad4 ASJ exome

AF:

0.678

Gnomad4 EAS exome

AF:

0.434

Gnomad4 SAS exome

AF:

0.529

Gnomad4 FIN exome

AF:

0.615

Gnomad4 NFE exome

AF:

0.684

Gnomad4 OTH exome

AF:

0.651

GnomAD4 genome

AF:

0.683

AC:

103824

AN:

152060

Hom.:

36081

Cov.:

AF XY:

0.671

AC XY:

49877

AN XY:

74320

show subpopulations

Gnomad4 AFR

AF:

0.803

Gnomad4 AMR

AF:

0.601

Gnomad4 ASJ

AF:

0.681

Gnomad4 EAS

AF:

0.420

Gnomad4 SAS

AF:

0.507

Gnomad4 FIN

AF:

0.595

Gnomad4 NFE

AF:

0.673

Gnomad4 OTH

AF:

0.686

Alfa

AF:

0.668

Hom.:

48031

Bravo

AF:

0.690

Asia WGS

AF:

0.481

AC:

1676

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1Other:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan

Jan 24, 2024

This variant is classified as Benign based on local population frequency. This variant was detected in 80% of patients studied by a panel of primary immunodeficiencies. Number of patients: 76. Only high quality variants are reported. -

Mortality risk in patients with severe coronavirus disease (COVID-19)

Other:1

association, no assertion criteria provided

research

HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas

May 06, 2022

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.89

CADD

Benign

1.8

DANN

Benign

0.78

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

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.

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