Genetic Variant IRF5:p.Pro83Pro (chr7-128945898-G-A) – ACMG Classification: Benign (-15 pts)

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_001098629.3(IRF5):c.249G>A(p.Pro83Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000997 in 1,613,492 control chromosomes in the GnomAD database, including 17 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0056 ( 11 hom., cov: 33)

Exomes 𝑓: 0.00052 ( 6 hom. )

Consequence

IRF5
NM_001098629.3 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -8.16

Publications

2 publications found

Variant links:

Genes affected

IRF5 (HGNC:6120): (interferon regulatory factor 5) This gene encodes a member of the interferon regulatory factor (IRF) family, a group of transcription factors with diverse roles, including virus-mediated activation of interferon, and modulation of cell growth, differentiation, apoptosis, and immune system activity. Members of the IRF family are characterized by a conserved N-terminal DNA-binding domain containing tryptophan (W) repeats. Alternative promoter use and alternative splicing result in multiple transcript variants, and a 30-nt indel polymorphism (SNP rs60344245) can result in loss of a 10-aa segment. [provided by RefSeq, Dec 2016]

IRF5 Gene-Disease associations (from GenCC):

systemic lupus erythematosus
Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

IRF5 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.85).

BP6

Variant 7-128945898-G-A is Benign according to our data. Variant chr7-128945898-G-A is described in ClinVar as Benign. ClinVar VariationId is 731102.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-8.16 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00555 (846/152336) while in subpopulation AFR AF = 0.0192 (799/41584). AF 95% confidence interval is 0.0181. There are 11 homozygotes in GnomAd4. There are 383 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 11 Unknown gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001098629.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IRF5	NM_001098629.3	MANE Select	c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 9	NP_001092099.1	Q13568-2
IRF5	NM_001347928.2		c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 9	NP_001334857.1	Q13568-2
IRF5	NM_001364314.2		c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 9	NP_001351243.1	Q13568-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IRF5	ENST00000357234.10	TSL:1 MANE Select	c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 9	ENSP00000349770.5	Q13568-2
IRF5	ENST00000402030.6	TSL:1	c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 9	ENSP00000385352.2	Q13568-1
IRF5	ENST00000477535.5	TSL:1	c.249G>A	p.Pro83Pro	synonymous	Exon 3 of 8	ENSP00000419950.1	Q13568-5

Frequencies

GnomAD3 genomes

AF:

0.00555

AC:

845

AN:

152218

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0192

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00216

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00383

GnomAD2 exomes

AF:

0.00144

AC:

360

AN:

250458

AF XY:

0.00118

show subpopulations

Gnomad AFR exome

AF:

0.0210

Gnomad AMR exome

AF:

0.000466

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000882

Gnomad OTH exome

AF:

0.000328

GnomAD4 exome

AF:

0.000522

AC:

762

AN:

1461156

Hom.:

Cov.:

AF XY:

0.000429

AC XY:

312

AN XY:

726924

show subpopulations

African (AFR)

AF:

0.0193

AC:

646

AN:

33416

American (AMR)

AF:

0.000539

AC:

AN:

44522

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26100

East Asian (EAS)

AF:

0.00

AC:

AN:

39660

South Asian (SAS)

AF:

0.0000696

AC:

AN:

86214

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53318

Middle Eastern (MID)

AF:

0.000347

AC:

AN:

5764

European-Non Finnish (NFE)

AF:

0.00000989

AC:

AN:

1111806

Other (OTH)

AF:

0.00121

AC:

AN:

60356

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

122

163

204

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

110

<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:

0.00555

AC:

846

AN:

152336

Hom.:

Cov.:

AF XY:

0.00514

AC XY:

383

AN XY:

74494

show subpopulations

African (AFR)

AF:

0.0192

AC:

799

AN:

41584

American (AMR)

AF:

0.00216

AC:

AN:

15312

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3466

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10620

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000882

AC:

AN:

68024

Other (OTH)

AF:

0.00379

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.498

Heterozygous variant carriers

124

165

206

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

<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:

0.00295

Hom.:

Bravo

AF:

0.00651

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.85

CADD

Benign

0.94

(source)

DANN

Benign

0.68

PhyloP100

-8.2

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over