Genetic Variant IFRD2:p.Ala279Thr (chr3-50289305-C-T) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_006764.5(IFRD2):c.835G>A(p.Ala279Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,598,932 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

IFRD2
NM_006764.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.86

Publications

0 publications found

Variant links:

Genes affected

IFRD2 (HGNC:5457): (interferon related developmental regulator 2) Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

IFRD2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.2831809).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006764.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	IFRD2	NM_006764.5	MANE Select	c.835G>A	p.Ala279Thr	missense	Exon 8 of 12	NP_006755.5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
IFRD2	ENST00000417626.8	TSL:1 MANE Select	c.835G>A	p.Ala279Thr	missense	Exon 8 of 12	ENSP00000402849.4	Q12894
IFRD2	ENST00000921977.1		c.856G>A	p.Ala286Thr	missense	Exon 8 of 12	ENSP00000592036.1
IFRD2	ENST00000879012.1		c.847G>A	p.Ala283Thr	missense	Exon 8 of 12	ENSP00000549071.1

Frequencies

GnomAD3 genomes

AF:

0.000131

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000102

AC:

AN:

224390

AF XY:

0.0000904

show subpopulations

Gnomad AFR exome

AF:

0.0000773

Gnomad AMR exome

AF:

0.0000630

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000199

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000127

AC:

183

AN:

1446588

Hom.:

Cov.:

AF XY:

0.000116

AC XY:

AN XY:

718156

show subpopulations

African (AFR)

AF:

0.000151

AC:

AN:

33174

American (AMR)

AF:

0.0000472

AC:

AN:

42416

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25838

East Asian (EAS)

AF:

0.0000257

AC:

AN:

38880

South Asian (SAS)

AF:

0.0000239

AC:

AN:

83536

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52142

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5756

European-Non Finnish (NFE)

AF:

0.000149

AC:

165

AN:

1105062

Other (OTH)

AF:

0.000134

AC:

AN:

59784

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.473

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

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

GnomAD4 genome

AF:

0.000131

AC:

AN:

152344

Hom.:

Cov.:

AF XY:

0.000134

AC XY:

AN XY:

74508

show subpopulations

African (AFR)

AF:

0.0000962

AC:

AN:

41588

American (AMR)

AF:

0.000131

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000193

AC:

AN:

5190

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000191

AC:

AN:

68032

Other (OTH)

AF:

0.00

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.470

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

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:

0.000327

Hom.:

Bravo

AF:

0.000208

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000240

AC:

ExAC

AF:

0.0000580

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.095

BayesDel_addAF

Uncertain

0.028

BayesDel_noAF

Uncertain

0.080

CADD

Uncertain

(source)

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.24

Eigen

Uncertain

0.53

Eigen_PC

Uncertain

0.46

FATHMM_MKL

Uncertain

0.77

LIST_S2

Uncertain

0.89

M_CAP

Uncertain

0.13

MetaRNN

Benign

0.28

MetaSVM

Uncertain

-0.070

MutationAssessor

Benign

1.9

PhyloP100

2.9

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-2.2

REVEL

Uncertain

0.45

Sift

Benign

0.069

Sift4G

Benign

0.092

Polyphen

1.0

Vest4

0.56

MVP

0.84

ClinPred

0.13

GERP RS

5.5

Varity_R

0.20

gMVP

0.51

Mutation Taster

=60/40

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

Details are displayed if max score is > 0.2

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

Publications

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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