NM_001289125.3:c.65G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001289125.3(IFNAR2):​c.65G>T​(p.Ser22Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000229 in 1,613,458 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 (★★). Synonymous variant affecting the same amino acid position (i.e. S22S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

IFNAR2
NM_001289125.3 missense

Scores

8
10

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 1.55

Publications

1 publications found
Variant links:
Genes affected
IFNAR2 (HGNC:5433): (interferon alpha and beta receptor subunit 2) The protein encoded by this gene is a type I membrane protein that forms one of the two chains of a receptor for interferons alpha and beta. Binding and activation of the receptor stimulates Janus protein kinases, which in turn phosphorylate several proteins, including STAT1 and STAT2. The protein belongs to the type II cytokine receptor family. Mutations in this gene are associated with Immunodeficiency 45. [provided by RefSeq, Jul 2020]
IFNAR2 Gene-Disease associations (from GenCC):
  • immunodeficiency 45
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07480413).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001289125.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IFNAR2
NM_001289125.3
MANE Select
c.65G>Tp.Ser22Ile
missense
Exon 3 of 9NP_001276054.1P48551-1
IFNAR2-IL10RB
NM_001414505.1
c.65G>Tp.Ser22Ile
missense
Exon 3 of 13NP_001401434.1H0Y3Z8
IFNAR2
NM_207585.3
c.65G>Tp.Ser22Ile
missense
Exon 3 of 9NP_997468.1P48551-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IFNAR2
ENST00000342136.9
TSL:1 MANE Select
c.65G>Tp.Ser22Ile
missense
Exon 3 of 9ENSP00000343957.5P48551-1
IFNAR2-IL10RB
ENST00000433395.7
TSL:5
c.65G>Tp.Ser22Ile
missense
Exon 3 of 13ENSP00000388223.3H0Y3Z8
IFNAR2
ENST00000382264.7
TSL:1
c.65G>Tp.Ser22Ile
missense
Exon 3 of 9ENSP00000371699.3P48551-2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000716
AC:
18
AN:
251390
AF XY:
0.0000515
show subpopulations
Gnomad AFR exome
AF:
0.000862
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461182
Hom.:
0
Cov.:
29
AF XY:
0.00000825
AC XY:
6
AN XY:
726964
show subpopulations
African (AFR)
AF:
0.000269
AC:
9
AN:
33466
American (AMR)
AF:
0.00
AC:
0
AN:
44708
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39658
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86228
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53412
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111450
Other (OTH)
AF:
0.000133
AC:
8
AN:
60370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.430
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000112
AC:
17
AN:
152276
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.000385
AC:
16
AN:
41544
American (AMR)
AF:
0.00
AC:
0
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68008
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000114
Hom.:
0
Bravo
AF:
0.000174
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000988
AC:
12

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.67
D
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.41
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.71
T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.075
T
MetaSVM
Benign
-0.50
T
MutationAssessor
Uncertain
2.1
M
PhyloP100
1.5
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.36
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0040
D
Polyphen
1.0
D
Vest4
0.48
MVP
0.89
MPC
0.30
ClinPred
0.073
T
GERP RS
3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.11
gMVP
0.64
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs143742626; hg19: chr21-34615987; API