NM_005534.4(IFNGR2):c.569G>A (p.Gly190Asp) AND Immunodeficiency 28

Germline classification:: Uncertain significance (1 submission)
Last evaluated:: May 8, 2022
Review status:: 1 star out of maximum of 4 stars
criteria provided, single submitter

Somatic classification of clinical impact:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Somatic classification of oncogenicity:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Record status:: current
Accession:: RCV003043921.4

Allele description [Variation Report for NM_005534.4(IFNGR2):c.569G>A (p.Gly190Asp)]

NM_005534.4(IFNGR2):c.569G>A (p.Gly190Asp)

Gene:

IFNGR2:interferon gamma receptor 2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

21q22.11

Genomic location:

Preferred name:

NM_005534.4(IFNGR2):c.569G>A (p.Gly190Asp)

HGVS:

NC_000021.9:g.33432184G>A
NG_007570.2:g.52193G>A
NM_001329128.2:c.626G>A
NM_005534.4:c.569G>AMANE SELECT
NP_001316057.1:p.Gly209Asp
NP_005525.2:p.Gly190Asp
NP_005525.2:p.Gly190Asp
LRG_67t1:c.569G>A
LRG_67:g.52193G>A
LRG_67p1:p.Gly190Asp
NC_000021.8:g.34804491G>A
NM_005534.3:c.569G>A

Protein change:

G190D

Molecular consequence:

NM_001329128.2:c.626G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_005534.4:c.569G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Immunodeficiency 28 (IMD28)
Synonyms:: IFNGR2 DEFICIENCY
Identifiers:: MONDO: MONDO:0013953; MedGen: C4013947; Orphanet: 319547; Orphanet: 319574; OMIM: 614889

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV003344143	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Uncertain significance (May 8, 2022)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV003344143

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Uncertain significance
(May 8, 2022)

germline

clinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group, Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9..

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV003344143.3

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

Description

In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The aspartic acid amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. This variant has not been reported in the literature in individuals affected with IFNGR2-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces glycine, which is neutral and non-polar, with aspartic acid, which is acidic and polar, at codon 190 of the IFNGR2 protein (p.Gly190Asp).

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Feb 25, 2025

ClinVar

Relating variation to medicine