rs2070729

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_002198.3(IRF1):​c.853+133G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.467 in 1,411,578 control chromosomes in the GnomAD database, including 158,672 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.52 ( 21002 hom., cov: 31)
Exomes 𝑓: 0.46 ( 137670 hom. )

Consequence

IRF1
NM_002198.3 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.677

Publications

69 publications found
Variant links:
Genes affected
IRF1 (HGNC:6116): (interferon regulatory factor 1) The protein encoded by this gene is a transcriptional regulator and tumor suppressor, serving as an activator of genes involved in both innate and acquired immune responses. The encoded protein activates the transcription of genes involved in the body's response to viruses and bacteria, playing a role in cell proliferation, apoptosis, the immune response, and DNA damage response. This protein represses the transcription of several other genes. As a tumor suppressor, it both suppresses tumor cell growth and stimulates an immune response against tumor cells. Defects in this gene have been associated with gastric cancer, myelogenous leukemia, and lung cancer. [provided by RefSeq, Aug 2017]
CARINH (HGNC:33838): (colitis associated IRF1 antisense regulator of intestinal homeostasis)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 5-132484229-C-A is Benign according to our data. Variant chr5-132484229-C-A is described in ClinVar as Benign. ClinVar VariationId is 2688486.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.68 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IRF1NM_002198.3 linkc.853+133G>T intron_variant Intron 9 of 9 ENST00000245414.9 NP_002189.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IRF1ENST00000245414.9 linkc.853+133G>T intron_variant Intron 9 of 9 1 NM_002198.3 ENSP00000245414.4
ENSG00000283782ENST00000638452.2 linkc.-169+34540C>A intron_variant Intron 3 of 26 5 ENSP00000492349.2

Frequencies

GnomAD3 genomes
AF:
0.518
AC:
78525
AN:
151730
Hom.:
20968
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.621
Gnomad AMI
AF:
0.325
Gnomad AMR
AF:
0.547
Gnomad ASJ
AF:
0.412
Gnomad EAS
AF:
0.699
Gnomad SAS
AF:
0.614
Gnomad FIN
AF:
0.500
Gnomad MID
AF:
0.614
Gnomad NFE
AF:
0.439
Gnomad OTH
AF:
0.487
GnomAD4 exome
AF:
0.461
AC:
580318
AN:
1259730
Hom.:
137670
Cov.:
18
AF XY:
0.464
AC XY:
290259
AN XY:
625902
show subpopulations
African (AFR)
AF:
0.618
AC:
17780
AN:
28786
American (AMR)
AF:
0.608
AC:
22619
AN:
37200
Ashkenazi Jewish (ASJ)
AF:
0.400
AC:
8382
AN:
20958
East Asian (EAS)
AF:
0.693
AC:
26585
AN:
38336
South Asian (SAS)
AF:
0.600
AC:
43469
AN:
72484
European-Finnish (FIN)
AF:
0.499
AC:
24599
AN:
49284
Middle Eastern (MID)
AF:
0.538
AC:
2480
AN:
4612
European-Non Finnish (NFE)
AF:
0.429
AC:
409311
AN:
955014
Other (OTH)
AF:
0.473
AC:
25093
AN:
53056
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
14840
29680
44519
59359
74199
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
12508
25016
37524
50032
62540
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.518
AC:
78617
AN:
151848
Hom.:
21002
Cov.:
31
AF XY:
0.525
AC XY:
38950
AN XY:
74174
show subpopulations
African (AFR)
AF:
0.621
AC:
25707
AN:
41392
American (AMR)
AF:
0.548
AC:
8357
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.412
AC:
1431
AN:
3472
East Asian (EAS)
AF:
0.699
AC:
3602
AN:
5156
South Asian (SAS)
AF:
0.614
AC:
2957
AN:
4814
European-Finnish (FIN)
AF:
0.500
AC:
5270
AN:
10542
Middle Eastern (MID)
AF:
0.616
AC:
181
AN:
294
European-Non Finnish (NFE)
AF:
0.439
AC:
29788
AN:
67902
Other (OTH)
AF:
0.489
AC:
1028
AN:
2102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1850
3700
5550
7400
9250
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
692
1384
2076
2768
3460
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.466
Hom.:
52419
Bravo
AF:
0.523
Asia WGS
AF:
0.615
AC:
2141
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Jan 24, 2024
Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is classified as Benign based on local population frequency. This variant was detected in 24% of patients studied by a panel of primary immunodeficiencies. Number of patients: 21. Only high quality variants are reported.

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.82
DANN
Benign
0.60
PhyloP100
-0.68
PromoterAI
-0.026
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs2070729; hg19: chr5-131819921; API