2-113060926-A-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_012275.3(IL36RN):​c.104A>G​(p.Lys35Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000106 in 1,613,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

IL36RN
NM_012275.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter P:1U:1

Conservation

PhyloP100: 1.87

Publications

9 publications found
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 Gene-Disease associations (from GenCC):
  • psoriasis 14, pustular
    Inheritance: AR Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Orphanet, G2P, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • pustulosis palmaris et plantaris
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.077201664).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL36RNNM_012275.3 linkc.104A>G p.Lys35Arg missense_variant Exon 3 of 5 ENST00000393200.7 NP_036407.1 Q9UBH0A0A024R518
IL36RNNM_173170.1 linkc.104A>G p.Lys35Arg missense_variant Exon 3 of 5 NP_775262.1 Q9UBH0A0A024R518
IL36RNXM_047443918.1 linkc.104A>G p.Lys35Arg missense_variant Exon 4 of 6 XP_047299874.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL36RNENST00000393200.7 linkc.104A>G p.Lys35Arg missense_variant Exon 3 of 5 1 NM_012275.3 ENSP00000376896.2 Q9UBH0
IL36RNENST00000346807.7 linkc.104A>G p.Lys35Arg missense_variant Exon 3 of 5 1 ENSP00000259212.3 Q9UBH0
IL36RNENST00000437409.2 linkc.104A>G p.Lys35Arg missense_variant Exon 2 of 4 1 ENSP00000409262.2 Q9UBH0C9JTH1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152178
Hom.:
0
Cov.:
33
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:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000183
AC:
46
AN:
251424
AF XY:
0.000162
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 FIN exome
AF:
0.000508
Gnomad NFE exome
AF:
0.000299
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000111
AC:
162
AN:
1461306
Hom.:
0
Cov.:
31
AF XY:
0.000105
AC XY:
76
AN XY:
727010
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33472
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39690
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86248
European-Finnish (FIN)
AF:
0.000580
AC:
31
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.000103
AC:
115
AN:
1111490
Other (OTH)
AF:
0.000248
AC:
15
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152296
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41554
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.000471
AC:
5
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.447
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000104
Hom.:
0
Bravo
AF:
0.0000340
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000288
AC:
35
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

Acrodermatitis continua suppurativa of Hallopeau Pathogenic:1
May 01, 2013
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Generalized pustular psoriasis Uncertain:1
Aug 11, 2023
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces lysine, which is basic and polar, with arginine, which is basic and polar, at codon 35 of the IL36RN protein (p.Lys35Arg). This variant is present in population databases (rs187015338, gnomAD 0.05%). This missense change has been observed in individual(s) with generalized pustular psoriasis (PMID: 23303454). ClinVar contains an entry for this variant (Variation ID: 160373). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. Experimental studies have shown that this missense change does not substantially affect IL36RN function (PMID: 27220475). 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
Benign
0.084
BayesDel_addAF
Benign
-0.096
T
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.082
T;T;.
Eigen
Benign
-0.065
Eigen_PC
Benign
0.080
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.70
.;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.077
T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Benign
1.0
L;L;.
PhyloP100
1.9
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.65
N;N;N
REVEL
Uncertain
0.42
Sift
Uncertain
0.013
D;D;D
Sift4G
Benign
0.14
T;T;T
Polyphen
0.27
B;B;.
Vest4
0.73
MVP
0.64
MPC
0.083
ClinPred
0.070
T
GERP RS
4.7
Varity_R
0.071
gMVP
0.34
Mutation Taster
=9/91
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs187015338; hg19: chr2-113818503; API