Variant 6-137155016-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_052962.3(IL22RA2):c.397G>A(p.Gly133Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00014 in 1,614,040 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

IL22RA2
NM_052962.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.44

Variant links:

Genes affected

IL22RA2 (HGNC:14901): (interleukin 22 receptor subunit alpha 2) This gene encodes a member of the class II cytokine receptor family. The encoded soluble protein specifically binds to and inhibits interleukin 22 activity by blocking the interaction of interleukin 22 with its cell surface receptor. The encoded protein may be important in the regulation of inflammatory response, and has been implicated in the regulation of tumorigenesis in the colon. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2013]

IL22RA2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.778

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
IL22RA2	NM_052962.3 linkuse as main transcript	c.397G>A	p.Gly133Arg	missense_variant	5/7	ENST00000296980.7
IL22RA2	NM_181309.2 linkuse as main transcript	c.301G>A	p.Gly101Arg	missense_variant	4/6
IL22RA2	NM_181310.2 linkuse as main transcript	c.301G>A	p.Gly101Arg	missense_variant	4/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
IL22RA2	ENST00000296980.7 linkuse as main transcript	c.397G>A	p.Gly133Arg	missense_variant	5/7	1	NM_052962.3		Q969J5-1
IL22RA2	ENST00000349184.9 linkuse as main transcript	c.301G>A	p.Gly101Arg	missense_variant	4/6	1		P1	Q969J5-2
IL22RA2	ENST00000339602.3 linkuse as main transcript	c.301G>A	p.Gly101Arg	missense_variant	4/5	1			Q969J5-3

Frequencies

GnomAD3 genomes

AF:

0.000223

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0127

Gnomad NFE

AF:

0.000412

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000119

AC:

AN:

251228

Hom.:

AF XY:

0.000133

AC XY:

AN XY:

135748

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.0000867

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000203

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000131

AC:

192

AN:

1461780

Hom.:

Cov.:

AF XY:

0.000143

AC XY:

104

AN XY:

727196

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.0000894

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.0000374

Gnomad4 NFE exome

AF:

0.000131

Gnomad4 OTH exome

AF:

0.000182

GnomAD4 genome

AF:

0.000223

AC:

AN:

152260

Hom.:

Cov.:

AF XY:

0.000255

AC XY:

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.000412

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000277

Hom.:

Bravo

AF:

0.000136

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000140

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000436

EpiControl

AF:

0.000474

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 submitter

clinical testing

Ambry Genetics

Dec 22, 2023

The c.397G>A (p.G133R) alteration is located in exon 5 (coding exon 4) of the IL22RA2 gene. This alteration results from a G to A substitution at nucleotide position 397, causing the glycine (G) at amino acid position 133 to be replaced by an arginine (R). 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

Pathogenic

0.95

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Uncertain

0.020

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.42

.;T;.

Eigen

Uncertain

0.54

Eigen_PC

Uncertain

0.44

FATHMM_MKL

Benign

0.39

LIST_S2

Uncertain

0.91

D;D;D

M_CAP

Uncertain

0.15

MetaRNN

Pathogenic

0.78

D;D;D

MetaSVM

Uncertain

0.11

MutationAssessor

Uncertain

2.4

.;M;.

MutationTaster

Benign

0.99

D;D;D

PrimateAI

Benign

0.46

PROVEAN

Uncertain

-3.8

D;D;D

REVEL

Uncertain

0.48

Sift

Uncertain

0.0020

D;D;D

Sift4G

Uncertain

0.0030

D;D;D

Polyphen

1.0

D;D;D

Vest4

0.81

MutPred

0.68

.;Loss of methylation at R134 (P = 0.031);.;

MVP

0.58

MPC

0.075

ClinPred

0.50

GERP RS

5.8

Varity_R

0.87

gMVP

0.77

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over