NM_002186.3:c.991G>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002186.3(IL9R):​c.991G>A​(p.Gly331Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0132 in 1,283,524 control chromosomes in the GnomAD database, including 2,010 homozygotes. There are 8,866 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 11/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.032 ( 555 hom., 1345 hem., cov: 18)
Exomes 𝑓: 0.012 ( 1455 hom. 7521 hem. )

Consequence

IL9R
NM_002186.3 missense

Scores

1
13

Clinical Significance

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

Conservation

PhyloP100: -0.349

Publications

0 publications found
Variant links:
Genes affected
IL9R (HGNC:6030): (interleukin 9 receptor) The protein encoded by this gene is a cytokine receptor that specifically mediates the biological effects of interleukin 9 (IL9). The functional IL9 receptor complex requires this protein as well as the interleukin 2 receptor, gamma (IL2RG), a common gamma subunit shared by the receptors of many different cytokines. The ligand binding of this receptor leads to the activation of various JAK kinases and STAT proteins, which connect to different biologic responses. This gene is located at the pseudoautosomal regions of X and Y chromosomes. Genetic studies suggested an association of this gene with the development of asthma. Multiple pseudogenes on chromosome 9, 10, 16, and 18 have been described. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2008]

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=0.0020613968).
BP6
Variant X-156009834-G-A is Benign according to our data. Variant chrX-156009834-G-A is described in ClinVar as [Benign]. Clinvar id is 769193.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAdExome4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.121 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL9RNM_002186.3 linkc.991G>A p.Gly331Arg missense_variant Exon 9 of 9 ENST00000244174.11 NP_002177.2 Q01113-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL9RENST00000244174.11 linkc.991G>A p.Gly331Arg missense_variant Exon 9 of 9 1 NM_002186.3 ENSP00000244174.5 Q01113-1
IL9RENST00000369423.8 linkc.1011G>A p.Thr337Thr synonymous_variant Exon 9 of 9 1 ENSP00000358431.2 Q01113-3
ENSG00000270726ENST00000483543.7 linkn.433+2227G>A intron_variant Intron 2 of 3 5

Frequencies

GnomAD3 genomes
AF:
0.0322
AC:
2896
AN:
89966
Hom.:
550
Cov.:
18
show subpopulations
Gnomad AFR
AF:
0.104
Gnomad AMI
AF:
0.00601
Gnomad AMR
AF:
0.0165
Gnomad ASJ
AF:
0.00858
Gnomad EAS
AF:
0.0163
Gnomad SAS
AF:
0.0133
Gnomad FIN
AF:
0.0181
Gnomad MID
AF:
0.00870
Gnomad NFE
AF:
0.00928
Gnomad OTH
AF:
0.0233
GnomAD2 exomes
AF:
0.00702
AC:
1479
AN:
210536
AF XY:
0.00561
show subpopulations
Gnomad AFR exome
AF:
0.0725
Gnomad AMR exome
AF:
0.00550
Gnomad ASJ exome
AF:
0.00215
Gnomad EAS exome
AF:
0.00878
Gnomad FIN exome
AF:
0.00417
Gnomad NFE exome
AF:
0.000840
Gnomad OTH exome
AF:
0.00578
GnomAD4 exome
AF:
0.0118
AC:
14040
AN:
1193490
Hom.:
1455
Cov.:
30
AF XY:
0.0128
AC XY:
7521
AN XY:
585888
show subpopulations
African (AFR)
AF:
0.0646
AC:
1664
AN:
25744
American (AMR)
AF:
0.0144
AC:
534
AN:
37074
Ashkenazi Jewish (ASJ)
AF:
0.0135
AC:
257
AN:
19062
East Asian (EAS)
AF:
0.125
AC:
2847
AN:
22760
South Asian (SAS)
AF:
0.0483
AC:
2505
AN:
51854
European-Finnish (FIN)
AF:
0.0462
AC:
1380
AN:
29874
Middle Eastern (MID)
AF:
0.0132
AC:
36
AN:
2722
European-Non Finnish (NFE)
AF:
0.00427
AC:
4083
AN:
957324
Other (OTH)
AF:
0.0156
AC:
734
AN:
47076
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.455
Heterozygous variant carriers
0
661
1323
1984
2646
3307
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
80
160
240
320
400
<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:
0.0324
AC:
2913
AN:
90034
Hom.:
555
Cov.:
18
AF XY:
0.0314
AC XY:
1345
AN XY:
42788
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.104
AC:
2116
AN:
20312
American (AMR)
AF:
0.0165
AC:
169
AN:
10238
Ashkenazi Jewish (ASJ)
AF:
0.00858
AC:
19
AN:
2214
East Asian (EAS)
AF:
0.0163
AC:
29
AN:
1778
South Asian (SAS)
AF:
0.0129
AC:
30
AN:
2322
European-Finnish (FIN)
AF:
0.0181
AC:
84
AN:
4634
Middle Eastern (MID)
AF:
0.00926
AC:
2
AN:
216
European-Non Finnish (NFE)
AF:
0.00928
AC:
430
AN:
46338
Other (OTH)
AF:
0.0228
AC:
30
AN:
1316
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.358
Heterozygous variant carriers
0
120
240
361
481
601
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
30
60
90
120
150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
ESP6500AA
AF:
0.0348
AC:
151
ESP6500EA
AF:
0.000599
AC:
5
ExAC
AF:
0.00602
AC:
707

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jul 31, 2017
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.25
DANN
Benign
0.61
DEOGEN2
Benign
0.012
T
FATHMM_MKL
Benign
0.00040
N
LIST_S2
Benign
0.30
T
MetaRNN
Benign
0.0021
T
MetaSVM
Benign
-0.94
T
PhyloP100
-0.35
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
1.6
N
REVEL
Benign
0.012
Sift
Benign
1.0
T
Sift4G
Benign
0.97
T
Polyphen
0.0
B
MutPred
0.19
Loss of sheet (P = 0.0011);
MVP
0.41
MPC
1.8
ClinPred
0.000052
T
GERP RS
0.25
Varity_R
0.052

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: rs142104921; hg19: chrX-155239499; COSMIC: COSV54899750; COSMIC: COSV54899750; API