rs2043055

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001562.4(IL18):​c.-9+3005T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.399 in 151,940 control chromosomes in the GnomAD database, including 12,346 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.40 ( 12346 hom., cov: 31)

Consequence

IL18
NM_001562.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.644

Publications

58 publications found
Variant links:
Genes affected
IL18 (HGNC:5986): (interleukin 18) The protein encoded by this gene is a proinflammatory cytokine of the IL-1 family that is constitutively found as a precursor within the cytoplasm of a variety of cells including macrophages and keratinocytes. The inactive IL-18 precursor is processed to its active form by caspase-1, and is capable of stimulating interferon gamma production, and of regulating both T helper (Th) 1 and Th2 responses. This cytokine has been implicated in the injury of different organs, and in potentially fatal conditions characterized by a cytokine storm. In humans, IL-18 gene is located on chromosome 11. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Aug 2020]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.586 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IL18NM_001562.4 linkc.-9+3005T>C intron_variant Intron 1 of 5 ENST00000280357.12 NP_001553.1 Q14116-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IL18ENST00000280357.12 linkc.-9+3005T>C intron_variant Intron 1 of 5 1 NM_001562.4 ENSP00000280357.7 Q14116-1
ENSG00000255292ENST00000532699.1 linkn.315-9518A>G intron_variant Intron 3 of 5 3 ENSP00000456434.1 H3BRW5

Frequencies

GnomAD3 genomes
AF:
0.399
AC:
60585
AN:
151822
Hom.:
12317
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.455
Gnomad AMI
AF:
0.279
Gnomad AMR
AF:
0.398
Gnomad ASJ
AF:
0.400
Gnomad EAS
AF:
0.479
Gnomad SAS
AF:
0.603
Gnomad FIN
AF:
0.294
Gnomad MID
AF:
0.433
Gnomad NFE
AF:
0.362
Gnomad OTH
AF:
0.412
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.399
AC:
60652
AN:
151940
Hom.:
12346
Cov.:
31
AF XY:
0.401
AC XY:
29759
AN XY:
74240
show subpopulations
African (AFR)
AF:
0.455
AC:
18842
AN:
41442
American (AMR)
AF:
0.398
AC:
6091
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.400
AC:
1385
AN:
3466
East Asian (EAS)
AF:
0.478
AC:
2473
AN:
5170
South Asian (SAS)
AF:
0.604
AC:
2906
AN:
4812
European-Finnish (FIN)
AF:
0.294
AC:
3094
AN:
10510
Middle Eastern (MID)
AF:
0.421
AC:
122
AN:
290
European-Non Finnish (NFE)
AF:
0.362
AC:
24600
AN:
67942
Other (OTH)
AF:
0.419
AC:
885
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1827
3654
5482
7309
9136
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
582
1164
1746
2328
2910
<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:
0.373
Hom.:
16294
Bravo
AF:
0.403
Asia WGS
AF:
0.555
AC:
1926
AN:
3472

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.22
DANN
Benign
0.73
PhyloP100
-0.64
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs2043055; hg19: chr11-112031624; API