rs16940012

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_002163.4(IRF8):ā€‹c.1236A>Gā€‹(p.Ser412=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00215 in 1,614,178 control chromosomes in the GnomAD database, including 68 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.012 ( 35 hom., cov: 33)
Exomes š‘“: 0.0012 ( 33 hom. )

Consequence

IRF8
NM_002163.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.81
Variant links:
Genes affected
IRF8 (HGNC:5358): (interferon regulatory factor 8) Interferon consensus sequence-binding protein (ICSBP) is a transcription factor of the interferon (IFN) regulatory factor (IRF) family. Proteins of this family are composed of a conserved DNA-binding domain in the N-terminal region and a divergent C-terminal region that serves as the regulatory domain. The IRF family proteins bind to the IFN-stimulated response element (ISRE) and regulate expression of genes stimulated by type I IFNs, namely IFN-alpha and IFN-beta. IRF family proteins also control expression of IFN-alpha and IFN-beta-regulated genes that are induced by viral infection. [provided by RefSeq, Jul 2008]

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=-0.83).
BP6
Variant 16-85921237-A-G is Benign according to our data. Variant chr16-85921237-A-G is described in ClinVar as [Benign]. Clinvar id is 475387.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0117 (1784/152334) while in subpopulation AFR AF= 0.0409 (1700/41566). AF 95% confidence interval is 0.0393. There are 35 homozygotes in gnomad4. There are 816 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1784 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IRF8NM_002163.4 linkuse as main transcriptc.1236A>G p.Ser412= synonymous_variant 9/9 ENST00000268638.10
IRF8NM_001363907.1 linkuse as main transcriptc.1266A>G p.Ser422= synonymous_variant 9/9
IRF8NM_001363908.1 linkuse as main transcriptc.624A>G p.Ser208= synonymous_variant 7/7
IRF8XM_047434052.1 linkuse as main transcriptc.1266A>G p.Ser422= synonymous_variant 10/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IRF8ENST00000268638.10 linkuse as main transcriptc.1236A>G p.Ser412= synonymous_variant 9/91 NM_002163.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0117
AC:
1781
AN:
152216
Hom.:
35
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0409
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00379
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00813
GnomAD3 exomes
AF:
0.00307
AC:
772
AN:
251454
Hom.:
14
AF XY:
0.00217
AC XY:
295
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.0417
Gnomad AMR exome
AF:
0.00217
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000879
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00116
AC:
1693
AN:
1461844
Hom.:
33
Cov.:
31
AF XY:
0.000987
AC XY:
718
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.0402
Gnomad4 AMR exome
AF:
0.00203
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000927
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000351
Gnomad4 OTH exome
AF:
0.00296
GnomAD4 genome
AF:
0.0117
AC:
1784
AN:
152334
Hom.:
35
Cov.:
33
AF XY:
0.0110
AC XY:
816
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0409
Gnomad4 AMR
AF:
0.00379
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00804
Alfa
AF:
0.00581
Hom.:
9
Bravo
AF:
0.0130
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

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

Submissions by phenotype

Mendelian susceptibility to mycobacterial diseases due to partial IRF8 deficiency;C4016741:Immunodeficiency 32B Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 25, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.93
DANN
Benign
0.41

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: rs16940012; hg19: chr16-85954843; COSMIC: COSV51899734; COSMIC: COSV51899734; API