rs987106

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002185.5(IL7R):​c.801-21A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.521 in 1,562,986 control chromosomes in the GnomAD database, including 215,222 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.52 ( 21185 hom., cov: 32)
Exomes 𝑓: 0.52 ( 194037 hom. )

Consequence

IL7R
NM_002185.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.139
Variant links:
Genes affected
IL7R (HGNC:6024): (interleukin 7 receptor) The protein encoded by this gene is a receptor for interleukin 7 (IL7). The function of this receptor requires the interleukin 2 receptor, gamma chain (IL2RG), which is a common gamma chain shared by the receptors of various cytokines, including interleukins 2, 4, 7, 9, and 15. This protein has been shown to play a critical role in V(D)J recombination during lymphocyte development. Defects in this gene may be associated with severe combined immunodeficiency (SCID). Alternatively spliced transcript variants have been found. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 5-35875491-A-T is Benign according to our data. Variant chr5-35875491-A-T is described in ClinVar as [Benign]. Clinvar id is 1165796.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-35875491-A-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.55 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL7RNM_002185.5 linkuse as main transcriptc.801-21A>T intron_variant ENST00000303115.8 NP_002176.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL7RENST00000303115.8 linkuse as main transcriptc.801-21A>T intron_variant 1 NM_002185.5 ENSP00000306157 P1P16871-1

Frequencies

GnomAD3 genomes
AF:
0.523
AC:
79445
AN:
151860
Hom.:
21184
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.556
Gnomad AMI
AF:
0.650
Gnomad AMR
AF:
0.412
Gnomad ASJ
AF:
0.507
Gnomad EAS
AF:
0.274
Gnomad SAS
AF:
0.447
Gnomad FIN
AF:
0.635
Gnomad MID
AF:
0.497
Gnomad NFE
AF:
0.535
Gnomad OTH
AF:
0.489
GnomAD3 exomes
AF:
0.488
AC:
121833
AN:
249882
Hom.:
31117
AF XY:
0.494
AC XY:
66710
AN XY:
134982
show subpopulations
Gnomad AFR exome
AF:
0.562
Gnomad AMR exome
AF:
0.334
Gnomad ASJ exome
AF:
0.502
Gnomad EAS exome
AF:
0.271
Gnomad SAS exome
AF:
0.457
Gnomad FIN exome
AF:
0.632
Gnomad NFE exome
AF:
0.537
Gnomad OTH exome
AF:
0.514
GnomAD4 exome
AF:
0.520
AC:
734085
AN:
1411008
Hom.:
194037
Cov.:
24
AF XY:
0.519
AC XY:
366303
AN XY:
705146
show subpopulations
Gnomad4 AFR exome
AF:
0.560
Gnomad4 AMR exome
AF:
0.349
Gnomad4 ASJ exome
AF:
0.510
Gnomad4 EAS exome
AF:
0.290
Gnomad4 SAS exome
AF:
0.456
Gnomad4 FIN exome
AF:
0.631
Gnomad4 NFE exome
AF:
0.536
Gnomad4 OTH exome
AF:
0.506
GnomAD4 genome
AF:
0.523
AC:
79473
AN:
151978
Hom.:
21185
Cov.:
32
AF XY:
0.523
AC XY:
38851
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.556
Gnomad4 AMR
AF:
0.412
Gnomad4 ASJ
AF:
0.507
Gnomad4 EAS
AF:
0.275
Gnomad4 SAS
AF:
0.446
Gnomad4 FIN
AF:
0.635
Gnomad4 NFE
AF:
0.535
Gnomad4 OTH
AF:
0.487
Alfa
AF:
0.530
Hom.:
3949
Bravo
AF:
0.506
Asia WGS
AF:
0.412
AC:
1432
AN:
3478
EpiCase
AF:
0.526
EpiControl
AF:
0.537

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015This variant is associated with the following publications: (PMID: 19523791, 17660816, 15674389) -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Immunodeficiency 104 Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabAug 19, 2021- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 63% of patients studied by a panel of primary immunodeficiencies. Number of patients: 60. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.081
DANN
Benign
0.40

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

LitVar

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

Other links and lift over

dbSNP: rs987106; hg19: chr5-35875593; COSMIC: COSV57406126; API