X-108732873-C-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001379150.1(IRS4):​c.3472G>A​(p.Ala1158Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0025 in 1,167,324 control chromosomes in the GnomAD database, including 32 homozygotes. There are 1,039 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0067 ( 9 hom., 232 hem., cov: 23)
Exomes 𝑓: 0.0021 ( 23 hom. 807 hem. )

Consequence

IRS4
NM_001379150.1 missense

Scores

4
11

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.657

Publications

3 publications found
Variant links:
Genes affected
IRS4 (HGNC:6128): (insulin receptor substrate 4) IRS4 encodes the insulin receptor substrate 4, a cytoplasmic protein that contains many potential tyrosine and serine/threonine phosphorylation sites. Tyrosine-phosphorylated IRS4 protein has been shown to associate with cytoplasmic signalling molecules that contain SH2 domains. The IRS4 protein is phosphorylated by the insulin receptor tyrosine kinase upon receptor stimulation.. [provided by RefSeq, Jul 2008]
IRS4 Gene-Disease associations (from GenCC):
  • hypothyroidism, congenital, nongoitrous, 9
    Inheritance: XL Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0033047497).
BP6
Variant X-108732873-C-T is Benign according to our data. Variant chrX-108732873-C-T is described in ClinVar as Benign. ClinVar VariationId is 713320.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.0067 (753/112383) while in subpopulation EAS AF = 0.0474 (168/3545). AF 95% confidence interval is 0.0415. There are 9 homozygotes in GnomAd4. There are 232 alleles in the male GnomAd4 subpopulation. Median coverage is 23. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 9 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001379150.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IRS4
NM_001379150.1
MANE Select
c.3472G>Ap.Ala1158Thr
missense
Exon 1 of 2NP_001366079.1A0A804CF45
IRS4
NM_001440817.1
c.3472G>Ap.Ala1158Thr
missense
Exon 1 of 3NP_001427746.1
IRS4
NM_003604.2
c.3472G>Ap.Ala1158Thr
missense
Exon 1 of 1NP_003595.1O14654

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IRS4
ENST00000372129.4
TSL:6 MANE Select
c.3472G>Ap.Ala1158Thr
missense
Exon 1 of 2ENSP00000361202.3A0A804CF45
IRS4
ENST00000564206.2
TSL:6
c.3472G>Ap.Ala1158Thr
missense
Exon 1 of 1ENSP00000505547.1O14654

Frequencies

GnomAD3 genomes
AF:
0.00667
AC:
749
AN:
112330
Hom.:
9
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0153
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00486
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0475
Gnomad SAS
AF:
0.0140
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000131
Gnomad OTH
AF:
0.00736
GnomAD2 exomes
AF:
0.00671
AC:
978
AN:
145752
AF XY:
0.00634
show subpopulations
Gnomad AFR exome
AF:
0.0126
Gnomad AMR exome
AF:
0.00134
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0457
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000295
Gnomad OTH exome
AF:
0.00574
GnomAD4 exome
AF:
0.00205
AC:
2167
AN:
1054941
Hom.:
23
Cov.:
31
AF XY:
0.00238
AC XY:
807
AN XY:
339237
show subpopulations
African (AFR)
AF:
0.0123
AC:
305
AN:
24794
American (AMR)
AF:
0.00140
AC:
41
AN:
29242
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
16689
East Asian (EAS)
AF:
0.0285
AC:
848
AN:
29759
South Asian (SAS)
AF:
0.0136
AC:
644
AN:
47441
European-Finnish (FIN)
AF:
0.0000523
AC:
2
AN:
38216
Middle Eastern (MID)
AF:
0.00152
AC:
6
AN:
3943
European-Non Finnish (NFE)
AF:
0.0000451
AC:
37
AN:
820744
Other (OTH)
AF:
0.00644
AC:
284
AN:
44113
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
97
194
292
389
486
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
46
92
138
184
230
<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:
0.00670
AC:
753
AN:
112383
Hom.:
9
Cov.:
23
AF XY:
0.00671
AC XY:
232
AN XY:
34555
show subpopulations
African (AFR)
AF:
0.0153
AC:
474
AN:
30977
American (AMR)
AF:
0.00485
AC:
52
AN:
10723
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2652
East Asian (EAS)
AF:
0.0474
AC:
168
AN:
3545
South Asian (SAS)
AF:
0.0137
AC:
37
AN:
2704
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6141
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
218
European-Non Finnish (NFE)
AF:
0.000132
AC:
7
AN:
53227
Other (OTH)
AF:
0.00991
AC:
15
AN:
1513
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
24
48
72
96
120
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00217
Hom.:
94
Bravo
AF:
0.00641
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000346
AC:
1
ESP6500AA
AF:
0.0139
AC:
53
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00617
AC:
743

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
T
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.58
T
MetaRNN
Benign
0.0033
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L
PhyloP100
0.66
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.54
N
REVEL
Benign
0.034
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.037
D
Polyphen
0.80
P
Vest4
0.062
MVP
0.33
MPC
0.48
ClinPred
0.014
T
GERP RS
3.8
Varity_R
0.13
gMVP
0.20
Mutation Taster
=99/1
polymorphism (auto)

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

Other links and lift over

dbSNP: rs17847227; hg19: chrX-107976103; COSMIC: COSV64532689; COSMIC: COSV64532689; API