rs143008696

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_014339.7(IL17RA):​c.152C>T​(p.Thr51Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00367 in 1,613,292 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. T51T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0023 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0038 ( 10 hom. )

Consequence

IL17RA
NM_014339.7 missense

Scores

2
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:2

Conservation

PhyloP100: -1.25
Variant links:
Genes affected
IL17RA (HGNC:5985): (interleukin 17 receptor A) Interleukin 17A (IL17A) is a proinflammatory cytokine secreted by activated T-lymphocytes. It is a potent inducer of the maturation of CD34-positive hematopoietic precursors into neutrophils. The transmembrane protein encoded by this gene (interleukin 17A receptor; IL17RA) is a ubiquitous type I membrane glycoprotein that binds with low affinity to interleukin 17A. Interleukin 17A and its receptor play a pathogenic role in many inflammatory and autoimmune diseases such as rheumatoid arthritis. Like other cytokine receptors, this receptor likely has a multimeric structure. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011457801).
BP6
Variant 22-17097075-C-T is Benign according to our data. Variant chr22-17097075-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 340565.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1}. Variant chr22-17097075-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00225 (343/152226) while in subpopulation NFE AF= 0.00413 (281/68022). AF 95% confidence interval is 0.00373. There are 1 homozygotes in gnomad4. There are 161 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 10 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL17RANM_014339.7 linkc.152C>T p.Thr51Met missense_variant Exon 2 of 13 ENST00000319363.11 NP_055154.3 Q96F46-1
IL17RANM_001289905.2 linkc.152C>T p.Thr51Met missense_variant Exon 2 of 12 NP_001276834.1 Q96F46-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL17RAENST00000319363.11 linkc.152C>T p.Thr51Met missense_variant Exon 2 of 13 1 NM_014339.7 ENSP00000320936.6 Q96F46-1

Frequencies

GnomAD3 genomes
AF:
0.00225
AC:
343
AN:
152108
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000749
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00413
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.00178
AC:
447
AN:
251486
Hom.:
0
AF XY:
0.00161
AC XY:
219
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000431
Gnomad AMR exome
AF:
0.00150
Gnomad ASJ exome
AF:
0.000794
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.00314
Gnomad OTH exome
AF:
0.00309
GnomAD4 exome
AF:
0.00382
AC:
5580
AN:
1461066
Hom.:
10
Cov.:
30
AF XY:
0.00368
AC XY:
2678
AN XY:
726894
show subpopulations
Gnomad4 AFR exome
AF:
0.000359
Gnomad4 AMR exome
AF:
0.00143
Gnomad4 ASJ exome
AF:
0.000727
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000468
Gnomad4 NFE exome
AF:
0.00462
Gnomad4 OTH exome
AF:
0.00534
GnomAD4 genome
AF:
0.00225
AC:
343
AN:
152226
Hom.:
1
Cov.:
32
AF XY:
0.00216
AC XY:
161
AN XY:
74424
show subpopulations
Gnomad4 AFR
AF:
0.000746
Gnomad4 AMR
AF:
0.00163
Gnomad4 ASJ
AF:
0.000864
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00413
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00337
Hom.:
3
Bravo
AF:
0.00242
TwinsUK
AF:
0.00593
AC:
22
ALSPAC
AF:
0.00259
AC:
10
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00698
AC:
60
ExAC
AF:
0.00174
AC:
211
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00425
EpiControl
AF:
0.00296

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Immunodeficiency 51 Uncertain:1Benign:2
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Mar 30, 2021
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

IL17RA NM_014339.6 exon 2 p.Thr51Met (c.152C>T):This variant has not been reported in the literature but is present in 0.3% (409/129168) of European alleles including 1 homozygote, in the Genome Aggregation Database (https://gnomad.broadinstitute.org/variant/22-17577965-C-T?dataset=gnomad_r2_1). This variant is present in ClinVar (Variation ID:340565). Evolutionary conservation and computational predictive tools suggest that this variant may not impact the protein. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

IL17RA-related disorder Uncertain:1
Jun 28, 2024
PreventionGenetics, part of Exact Sciences
Significance: Uncertain significance
Review Status: no assertion criteria provided
Collection Method: clinical testing

The IL17RA c.152C>T variant is predicted to result in the amino acid substitution p.Thr51Met. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.32% of alleles in individuals of European (Non-Finnish) descent in gnomAD, including one homozygous individual. Although we suspect that this variant may be benign, at this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T;.
Eigen
Benign
-0.68
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.78
T;T
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.011
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.0
M;M
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.4
N;.
REVEL
Benign
0.099
Sift
Benign
0.10
T;.
Sift4G
Benign
0.18
T;T
Polyphen
1.0
D;.
Vest4
0.40
MVP
0.040
MPC
0.21
ClinPred
0.018
T
GERP RS
-6.8
Varity_R
0.053
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs143008696; hg19: chr22-17577965; COSMIC: COSV100083552; COSMIC: COSV100083552; API