chr2-102015897-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_004633.4(IL1R2):ā€‹c.359C>Gā€‹(p.Ser120Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,613,564 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

IL1R2
NM_004633.4 missense

Scores

2
12
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.83
Variant links:
Genes affected
IL1R2 (HGNC:5994): (interleukin 1 receptor type 2) The protein encoded by this gene is a cytokine receptor that belongs to the interleukin 1 receptor family. This protein binds interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I(IL1R1/IL1RA), and acts as a decoy receptor that inhibits the activity of its ligands. Interleukin 4 (IL4) is reported to antagonize the activity of interleukin 1 by inducing the expression and release of this cytokine. This gene and three other genes form a cytokine receptor gene cluster on chromosome 2q12. Alternative splicing results in multiple transcript variants and protein isoforms. Alternative splicing produces both membrane-bound and soluble proteins. A soluble protein is also produced by proteolytic cleavage. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IL1R2NM_004633.4 linkuse as main transcriptc.359C>G p.Ser120Cys missense_variant 4/9 ENST00000332549.8 NP_004624.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IL1R2ENST00000332549.8 linkuse as main transcriptc.359C>G p.Ser120Cys missense_variant 4/91 NM_004633.4 ENSP00000330959 P1P27930-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152046
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251304
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135818
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461518
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727066
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152046
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74260
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 02, 2023The c.359C>G (p.S120C) alteration is located in exon 4 (coding exon 3) of the IL1R2 gene. This alteration results from a C to G substitution at nucleotide position 359, causing the serine (S) at amino acid position 120 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Uncertain
0.053
T
BayesDel_noAF
Benign
-0.16
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.64
D;D;T;.
Eigen
Pathogenic
0.73
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.73
.;T;T;T
M_CAP
Benign
0.046
D
MetaRNN
Uncertain
0.57
D;D;D;D
MetaSVM
Uncertain
0.034
D
MutationAssessor
Uncertain
2.8
M;M;.;M
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-3.9
D;D;D;D
REVEL
Uncertain
0.34
Sift
Uncertain
0.0020
D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
1.0
D;D;.;.
Vest4
0.70
MutPred
0.47
Gain of ubiquitination at K118 (P = 0.0683);Gain of ubiquitination at K118 (P = 0.0683);Gain of ubiquitination at K118 (P = 0.0683);Gain of ubiquitination at K118 (P = 0.0683);
MVP
0.68
MPC
0.48
ClinPred
0.98
D
GERP RS
5.4
Varity_R
0.57
gMVP
0.62

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: rs746839384; hg19: chr2-102632359; API