22-17104752-C-T

Variant summary

Our verdict is Benign. The variant received -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_014339.7(IL17RA):​c.873C>T​(p.Leu291Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000717 in 1,614,148 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Synonymous variant affecting the same amino acid position (i.e. L291L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0038 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00040 ( 3 hom. )

Consequence

IL17RA
NM_014339.7 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.00900

Publications

0 publications found
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]
IL17RA Gene-Disease associations (from GenCC):
  • immunodeficiency 51
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • chronic mucocutaneous candidiasis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 22-17104752-C-T is Benign according to our data. Variant chr22-17104752-C-T is described in ClinVar as Benign. ClinVar VariationId is 542920.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.009 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0038 (579/152314) while in subpopulation AFR AF = 0.013 (539/41556). AF 95% confidence interval is 0.0121. There are 2 homozygotes in GnomAd4. There are 300 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AD,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014339.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL17RA
NM_014339.7
MANE Select
c.873C>Tp.Leu291Leu
synonymous
Exon 9 of 13NP_055154.3
IL17RA
NM_001289905.2
c.873C>Tp.Leu291Leu
synonymous
Exon 9 of 12NP_001276834.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
IL17RA
ENST00000319363.11
TSL:1 MANE Select
c.873C>Tp.Leu291Leu
synonymous
Exon 9 of 13ENSP00000320936.6
IL17RA
ENST00000612619.2
TSL:5
c.873C>Tp.Leu291Leu
synonymous
Exon 9 of 12ENSP00000479970.1
IL17RA
ENST00000694951.1
n.831C>T
non_coding_transcript_exon
Exon 7 of 7

Frequencies

GnomAD3 genomes
AF:
0.00380
AC:
579
AN:
152196
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0130
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00382
GnomAD2 exomes
AF:
0.000998
AC:
251
AN:
251418
AF XY:
0.000861
show subpopulations
Gnomad AFR exome
AF:
0.0138
Gnomad AMR exome
AF:
0.000521
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000395
AC:
578
AN:
1461834
Hom.:
3
Cov.:
31
AF XY:
0.000367
AC XY:
267
AN XY:
727220
show subpopulations
African (AFR)
AF:
0.0139
AC:
464
AN:
33480
American (AMR)
AF:
0.000716
AC:
32
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5764
European-Non Finnish (NFE)
AF:
0.00000899
AC:
10
AN:
1111970
Other (OTH)
AF:
0.00114
AC:
69
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
40
81
121
162
202
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome 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
GnomAD4 genome
AF:
0.00380
AC:
579
AN:
152314
Hom.:
2
Cov.:
32
AF XY:
0.00403
AC XY:
300
AN XY:
74480
show subpopulations
African (AFR)
AF:
0.0130
AC:
539
AN:
41556
American (AMR)
AF:
0.00196
AC:
30
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68026
Other (OTH)
AF:
0.00378
AC:
8
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
28
56
85
113
141
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00129
Hom.:
2
Bravo
AF:
0.00457
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
IL17RA-related disorder (1)
-
-
1
Immunodeficiency 51 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
5.1
DANN
Benign
0.63
PhyloP100
0.0090
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs2228077; hg19: chr22-17585642; API