5-132484583-C-A

Variant summary

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

The NM_002198.3(IRF1):​c.718-86G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.345 in 1,548,172 control chromosomes in the GnomAD database, including 93,407 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.38 ( 11259 hom., cov: 33)
Exomes 𝑓: 0.34 ( 82148 hom. )

Consequence

IRF1
NM_002198.3 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0710
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]
IRF1-AS1 (HGNC:33838): (colitis associated IRF1 antisense regulator of intestinal homeostasis)

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=-0.8).
BP6
Variant 5-132484583-C-A is Benign according to our data. Variant chr5-132484583-C-A is described in ClinVar as [Benign]. Clinvar id is 2688403.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.481 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IRF1NM_002198.3 linkuse as main transcriptc.718-86G>T intron_variant ENST00000245414.9 NP_002189.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IRF1ENST00000245414.9 linkuse as main transcriptc.718-86G>T intron_variant 1 NM_002198.3 ENSP00000245414 P1
IRF1-AS1ENST00000612967.2 linkuse as main transcriptn.281-1609C>A intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.378
AC:
57459
AN:
152036
Hom.:
11245
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.486
Gnomad AMI
AF:
0.228
Gnomad AMR
AF:
0.343
Gnomad ASJ
AF:
0.318
Gnomad EAS
AF:
0.362
Gnomad SAS
AF:
0.409
Gnomad FIN
AF:
0.329
Gnomad MID
AF:
0.491
Gnomad NFE
AF:
0.332
Gnomad OTH
AF:
0.359
GnomAD4 exome
AF:
0.341
AC:
476413
AN:
1396018
Hom.:
82148
Cov.:
22
AF XY:
0.342
AC XY:
237475
AN XY:
694242
show subpopulations
Gnomad4 AFR exome
AF:
0.493
Gnomad4 AMR exome
AF:
0.332
Gnomad4 ASJ exome
AF:
0.312
Gnomad4 EAS exome
AF:
0.331
Gnomad4 SAS exome
AF:
0.388
Gnomad4 FIN exome
AF:
0.330
Gnomad4 NFE exome
AF:
0.334
Gnomad4 OTH exome
AF:
0.350
GnomAD4 genome
AF:
0.378
AC:
57516
AN:
152154
Hom.:
11259
Cov.:
33
AF XY:
0.377
AC XY:
28051
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.486
Gnomad4 AMR
AF:
0.342
Gnomad4 ASJ
AF:
0.318
Gnomad4 EAS
AF:
0.361
Gnomad4 SAS
AF:
0.410
Gnomad4 FIN
AF:
0.329
Gnomad4 NFE
AF:
0.332
Gnomad4 OTH
AF:
0.360
Alfa
AF:
0.346
Hom.:
4268
Bravo
AF:
0.381
Asia WGS
AF:
0.376
AC:
1308
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 57% of patients studied by a panel of primary immunodeficiencies. Number of patients: 50. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
6.8
DANN
Benign
0.60

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.

Other links and lift over

dbSNP: rs2070727; hg19: chr5-131820275; COSMIC: COSV55378572; COSMIC: COSV55378572; API