rs17181471

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_000416.3(IFNGR1):​c.42G>A​(p.Val14=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00966 in 1,611,826 control chromosomes in the GnomAD database, including 114 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0061 ( 3 hom., cov: 33)
Exomes 𝑓: 0.010 ( 111 hom. )

Consequence

IFNGR1
NM_000416.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.669
Variant links:
Genes affected
IFNGR1 (HGNC:5439): (interferon gamma receptor 1) This gene (IFNGR1) encodes the ligand-binding chain (alpha) of the gamma interferon receptor. Human interferon-gamma receptor is a heterodimer of IFNGR1 and IFNGR2. A genetic variation in IFNGR1 is associated with susceptibility to Helicobacter pylori infection. In addition, defects in IFNGR1 are a cause of mendelian susceptibility to mycobacterial disease, also known as familial disseminated atypical mycobacterial infection. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.69).
BP6
Variant 6-137219286-C-T is Benign according to our data. Variant chr6-137219286-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 36374.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.669 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0061 (930/152356) while in subpopulation NFE AF= 0.0105 (715/68028). AF 95% confidence interval is 0.00987. There are 3 homozygotes in gnomad4. There are 433 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 3 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IFNGR1NM_000416.3 linkuse as main transcriptc.42G>A p.Val14= synonymous_variant 1/7 ENST00000367739.9 NP_000407.1
IFNGR1XM_011535793.3 linkuse as main transcriptc.-100G>A 5_prime_UTR_variant 1/8 XP_011534095.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IFNGR1ENST00000367739.9 linkuse as main transcriptc.42G>A p.Val14= synonymous_variant 1/71 NM_000416.3 ENSP00000356713 P2P15260-1

Frequencies

GnomAD3 genomes
AF:
0.00611
AC:
930
AN:
152238
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00176
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.00517
Gnomad ASJ
AF:
0.00403
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00165
Gnomad FIN
AF:
0.00151
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0105
Gnomad OTH
AF:
0.00955
GnomAD3 exomes
AF:
0.00593
AC:
1446
AN:
243840
Hom.:
8
AF XY:
0.00587
AC XY:
776
AN XY:
132188
show subpopulations
Gnomad AFR exome
AF:
0.00226
Gnomad AMR exome
AF:
0.00376
Gnomad ASJ exome
AF:
0.00284
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00141
Gnomad FIN exome
AF:
0.00168
Gnomad NFE exome
AF:
0.0104
Gnomad OTH exome
AF:
0.00623
GnomAD4 exome
AF:
0.0100
AC:
14634
AN:
1459470
Hom.:
111
Cov.:
40
AF XY:
0.00982
AC XY:
7129
AN XY:
725788
show subpopulations
Gnomad4 AFR exome
AF:
0.00164
Gnomad4 AMR exome
AF:
0.00416
Gnomad4 ASJ exome
AF:
0.00304
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00147
Gnomad4 FIN exome
AF:
0.00226
Gnomad4 NFE exome
AF:
0.0122
Gnomad4 OTH exome
AF:
0.00774
GnomAD4 genome
AF:
0.00610
AC:
930
AN:
152356
Hom.:
3
Cov.:
33
AF XY:
0.00581
AC XY:
433
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.00176
Gnomad4 AMR
AF:
0.00516
Gnomad4 ASJ
AF:
0.00403
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00166
Gnomad4 FIN
AF:
0.00151
Gnomad4 NFE
AF:
0.0105
Gnomad4 OTH
AF:
0.00945
Alfa
AF:
0.00966
Hom.:
14
Bravo
AF:
0.00659
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2024IFNGR1: BP4, BP7, BS1, BS2 -
Disseminated atypical mycobacterial infection Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Interferon gamma receptor deficiency Benign:1
Likely benign, criteria provided, single submitterclinical testing;curationWomen's Health and Genetics/Laboratory Corporation of America, LabCorpAug 18, 2011- -
IFNGR1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 02, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Immunodeficiency 27A Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.69
CADD
Benign
6.9
DANN
Benign
0.88
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs17181471; hg19: chr6-137540423; API