19-49662445-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001571.6(IRF3):​c.581G>A​(p.Arg194Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000357 in 1,597,202 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000037 ( 1 hom. )

Consequence

IRF3
NM_001571.6 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.68
Variant links:
Genes affected
IRF3 (HGNC:6118): (interferon regulatory factor 3) This gene encodes a member of the interferon regulatory transcription factor (IRF) family. The encoded protein is found in an inactive cytoplasmic form that upon serine/threonine phosphorylation forms a complex with CREBBP. This complex translocates to the nucleus and activates the transcription of interferons alpha and beta, as well as other interferon-induced genes. The protein plays an important role in the innate immune response against DNA and RNA viruses. Mutations in this gene are associated with Encephalopathy, acute, infection-induced, herpes-specific, 7. [provided by RefSeq, Sep 2020]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011281043).
BS2
High AC in GnomAdExome4 at 54 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IRF3NM_001571.6 linkuse as main transcriptc.581G>A p.Arg194Gln missense_variant 5/8 ENST00000377139.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IRF3ENST00000377139.8 linkuse as main transcriptc.581G>A p.Arg194Gln missense_variant 5/81 NM_001571.6 P1Q14653-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000581
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000101
AC:
23
AN:
227788
Hom.:
1
AF XY:
0.0000809
AC XY:
10
AN XY:
123610
show subpopulations
Gnomad AFR exome
AF:
0.0000674
Gnomad AMR exome
AF:
0.0000321
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00105
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000294
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000374
AC:
54
AN:
1444912
Hom.:
1
Cov.:
31
AF XY:
0.0000334
AC XY:
24
AN XY:
717836
show subpopulations
Gnomad4 AFR exome
AF:
0.0000305
Gnomad4 AMR exome
AF:
0.0000241
Gnomad4 ASJ exome
AF:
0.0000397
Gnomad4 EAS exome
AF:
0.000511
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000254
Gnomad4 OTH exome
AF:
0.0000504
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152290
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000582
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000324
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000660
AC:
8

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
0.048
DANN
Benign
0.65
DEOGEN2
Benign
0.0098
T;T;.;T;.;T;T;.;T;.;.;T;T;T;T;T;T;T
Eigen
Benign
-2.0
Eigen_PC
Benign
-2.1
FATHMM_MKL
Benign
0.0082
N
LIST_S2
Benign
0.79
T;.;T;T;T;.;T;T;.;.;T;.;.;T;T;T;T;T
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.011
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.097
T
MutationAssessor
Benign
-0.17
.;N;.;.;N;N;N;N;.;.;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
0.71
.;N;.;.;.;N;.;.;.;.;.;.;.;.;.;.;.;.
REVEL
Benign
0.17
Sift
Benign
0.79
.;T;.;.;.;T;.;.;.;.;.;.;.;.;.;.;.;.
Sift4G
Benign
0.62
T;T;T;D;T;T;T;T;T;T;T;T;T;.;T;.;.;.
Polyphen
0.0060
.;B;.;.;.;B;B;.;.;.;.;.;.;.;.;.;.;.
Vest4
0.10
MutPred
0.31
.;Loss of methylation at K193 (P = 0.1403);Loss of methylation at K193 (P = 0.1403);.;Loss of methylation at K193 (P = 0.1403);Loss of methylation at K193 (P = 0.1403);Loss of methylation at K193 (P = 0.1403);Loss of methylation at K193 (P = 0.1403);.;.;.;.;.;Loss of methylation at K193 (P = 0.1403);Loss of methylation at K193 (P = 0.1403);.;.;.;
MVP
0.79
MPC
0.44
ClinPred
0.013
T
GERP RS
-8.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.077
gMVP
0.13

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: rs2230667; hg19: chr19-50165702; API