2-113059446-T-C

Variant names:

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_012275.3(IL36RN):c.8T>C(p.Leu3Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,684 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

IL36RN
NM_012275.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.00

Variant links:

Genes affected

IL36RN (HGNC:15561): (interleukin 36 receptor antagonist) The protein encoded by this gene is a member of the interleukin 1 cytokine family. This cytokine was shown to specifically inhibit the activation of NF-kappaB induced by interleukin 1 family, member 6 (IL1F6). This gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2. Two alternatively spliced transcript variants encoding the same protein have been reported. [provided by RefSeq, Jul 2008]

IL36RN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1

In a chain Interleukin-36 receptor antagonist protein (size 153) in uniprot entity I36RA_HUMAN there are 6 pathogenic changes around while only 2 benign (75%) in NM_012275.3

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2427046).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IL36RN	NM_012275.3 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 2 of 5	ENST00000393200.7	NP_036407.1	Q9UBH0A0A024R518
IL36RN	NM_173170.1 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 2 of 5		NP_775262.1	Q9UBH0A0A024R518
IL36RN	XM_047443918.1 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 3 of 6		XP_047299874.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
IL36RN	ENST00000393200.7 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 2 of 5	1	NM_012275.3	ENSP00000376896.2	Q9UBH0
IL36RN	ENST00000346807.7 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 2 of 5	1		ENSP00000259212.3	Q9UBH0
IL36RN	ENST00000437409.2 link	c.8T>C	p.Leu3Pro	missense_variant	Exon 1 of 4	1		ENSP00000409262.2	Q9UBH0C9JTH1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000239

AC:

AN:

251466

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135906

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000173

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

AF:

0.00000479

AC:

AN:

1461684

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727132

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000157

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Generalized pustular psoriasis

Uncertain:1

Jun 13, 2022

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change replaces leucine, which is neutral and non-polar, with proline, which is neutral and non-polar, at codon 3 of the IL36RN protein (p.Leu3Pro). This variant is present in population databases (rs766403906, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with IL36RN-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.45

BayesDel_addAF

Benign

-0.031

BayesDel_noAF

Uncertain

-0.030

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.16

T;T;.

Eigen

Benign

0.18

Eigen_PC

Uncertain

0.27

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.57

.;T;T

M_CAP

Uncertain

0.096

MetaRNN

Benign

0.24

T;T;T

MetaSVM

Uncertain

-0.27

MutationAssessor

Benign

1.6

L;L;.

PrimateAI

Pathogenic

0.80

PROVEAN

Benign

0.27

N;N;N

REVEL

Uncertain

0.49

Sift

Uncertain

0.0010

D;D;D

Sift4G

Uncertain

0.0030

D;D;D

Polyphen

0.46

P;P;.

Vest4

0.39

MutPred

0.45

Gain of disorder (P = 0.0084);Gain of disorder (P = 0.0084);Gain of disorder (P = 0.0084);

MVP

0.81

MPC

0.66

ClinPred

0.24

GERP RS

4.4

Varity_R

0.15

gMVP

0.57

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.

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