Menu
GeneBe

X-71107755-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_000206.3(IL2RG):c.1091C>A(p.Thr364Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000891 in 112,242 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples 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 Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. T364T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 23)

Consequence

IL2RG
NM_000206.3 missense

Scores

6
11

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.363
Variant links:
Genes affected
IL2RG (HGNC:6010): (interleukin 2 receptor subunit gamma) The protein encoded by this gene is an important signaling component of many interleukin receptors, including those of interleukin -2, -4, -7 and -21, and is thus referred to as the common gamma chain. Mutations in this gene cause X-linked severe combined immunodeficiency (XSCID), as well as X-linked combined immunodeficiency (XCID), a less severe immunodeficiency disorder. [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1330927).
BP6
Variant X-71107755-G-T is Benign according to our data. Variant chrX-71107755-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 2856740.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IL2RGNM_000206.3 linkuse as main transcriptc.1091C>A p.Thr364Asn missense_variant 8/8 ENST00000374202.7
IL2RGXM_047442089.1 linkuse as main transcriptc.*211C>A 3_prime_UTR_variant 7/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IL2RGENST00000374202.7 linkuse as main transcriptc.1091C>A p.Thr364Asn missense_variant 8/81 NM_000206.3 P1P31785-1

Frequencies

GnomAD3 genomes
AF:
0.00000891
AC:
1
AN:
112242
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34394
show subpopulations
Gnomad AFR
AF:
0.0000324
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000766
AC:
1
AN:
130526
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
41454
show subpopulations
Gnomad AFR exome
AF:
0.0000846
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Cov.:
29
GnomAD4 genome
AF:
0.00000891
AC:
1
AN:
112242
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34394
show subpopulations
Gnomad4 AFR
AF:
0.0000324
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

X-linked severe combined immunodeficiency Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeApr 15, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.32
Cadd
Benign
16
Dann
Benign
0.88
DEOGEN2
Uncertain
0.47
T;.;.
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.76
T;T;T
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Uncertain
0.18
D
MutationAssessor
Uncertain
2.1
M;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.82
N;N;N
REVEL
Benign
0.26
Sift
Uncertain
0.013
D;D;D
Sift4G
Benign
0.12
T;D;T
Polyphen
0.0010
B;B;.
Vest4
0.084
MutPred
0.17
Loss of glycosylation at T364 (P = 0.0162);.;.;
MVP
0.72
MPC
0.67
ClinPred
0.024
T
GERP RS
1.3
Varity_R
0.18
gMVP
0.25

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: rs768291371; hg19: chrX-70327605; API