NM_002198.3:c.853+77G>A

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+77G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.332 in 1,517,494 control chromosomes in the GnomAD database, including 85,718 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.38 ( 11085 hom., cov: 31)
Exomes 𝑓: 0.33 ( 74633 hom. )

Consequence

IRF1
NM_002198.3 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.183

Publications

21 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=-0.79).
BP6
Variant 5-132484285-C-T is Benign according to our data. Variant chr5-132484285-C-T is described in ClinVar as Benign. ClinVar VariationId is 2688399.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.479 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002198.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IRF1
NM_002198.3
MANE Select
c.853+77G>A
intron
N/ANP_002189.1P10914
IRF1
NM_001354924.1
c.730+77G>A
intron
N/ANP_001341853.1X5D3F6
IRF1
NM_001354925.1
c.668-210G>A
intron
N/ANP_001341854.1A0A7P0TAL6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IRF1
ENST00000245414.9
TSL:1 MANE Select
c.853+77G>A
intron
N/AENSP00000245414.4P10914
ENSG00000283782
ENST00000638452.2
TSL:5
c.-169+34596C>T
intron
N/AENSP00000492349.2A0A1W2PQ90
CARINH
ENST00000612967.2
TSL:1
n.281-1907C>T
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.376
AC:
56982
AN:
151372
Hom.:
11071
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.484
Gnomad AMI
AF:
0.227
Gnomad AMR
AF:
0.342
Gnomad ASJ
AF:
0.318
Gnomad EAS
AF:
0.358
Gnomad SAS
AF:
0.409
Gnomad FIN
AF:
0.327
Gnomad MID
AF:
0.484
Gnomad NFE
AF:
0.331
Gnomad OTH
AF:
0.359
GnomAD4 exome
AF:
0.327
AC:
447316
AN:
1366004
Hom.:
74633
Cov.:
23
AF XY:
0.329
AC XY:
222980
AN XY:
678514
show subpopulations
African (AFR)
AF:
0.478
AC:
14629
AN:
30614
American (AMR)
AF:
0.317
AC:
12790
AN:
40370
Ashkenazi Jewish (ASJ)
AF:
0.297
AC:
6878
AN:
23138
East Asian (EAS)
AF:
0.328
AC:
12784
AN:
38996
South Asian (SAS)
AF:
0.375
AC:
29590
AN:
78984
European-Finnish (FIN)
AF:
0.325
AC:
16764
AN:
51538
Middle Eastern (MID)
AF:
0.391
AC:
2097
AN:
5370
European-Non Finnish (NFE)
AF:
0.320
AC:
332621
AN:
1040198
Other (OTH)
AF:
0.337
AC:
19163
AN:
56796
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
12487
24973
37460
49946
62433
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10954
21908
32862
43816
54770
<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:
0.377
AC:
57039
AN:
151490
Hom.:
11085
Cov.:
31
AF XY:
0.375
AC XY:
27764
AN XY:
73982
show subpopulations
African (AFR)
AF:
0.484
AC:
19951
AN:
41194
American (AMR)
AF:
0.342
AC:
5215
AN:
15248
Ashkenazi Jewish (ASJ)
AF:
0.318
AC:
1100
AN:
3456
East Asian (EAS)
AF:
0.358
AC:
1830
AN:
5118
South Asian (SAS)
AF:
0.409
AC:
1970
AN:
4812
European-Finnish (FIN)
AF:
0.327
AC:
3443
AN:
10536
Middle Eastern (MID)
AF:
0.479
AC:
139
AN:
290
European-Non Finnish (NFE)
AF:
0.331
AC:
22429
AN:
67822
Other (OTH)
AF:
0.359
AC:
755
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
1645
3290
4934
6579
8224
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
548
1096
1644
2192
2740
<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:
0.367
Hom.:
1342
Bravo
AF:
0.381
Asia WGS
AF:
0.376
AC:
1306
AN:
3476

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
3.6
DANN
Benign
0.74
PhyloP100
-0.18
PromoterAI
-0.041
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)
0.0
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs2070728; hg19: chr5-131819977; COSMIC: COSV55376084; COSMIC: COSV55376084; API