2-102171877-A-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_000877.4(IL1R1):ā€‹c.798A>Gā€‹(p.Val266=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000911 in 1,608,856 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0049 ( 4 hom., cov: 32)
Exomes š‘“: 0.00049 ( 5 hom. )

Consequence

IL1R1
NM_000877.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.72
Variant links:
Genes affected
IL1R1 (HGNC:5993): (interleukin 1 receptor type 1) This gene encodes a cytokine receptor that belongs to the interleukin-1 receptor family. The encoded protein is a receptor for interleukin-1 alpha, interleukin-1 beta, and interleukin-1 receptor antagonist. It is an important mediator involved in many cytokine-induced immune and inflammatory responses. This gene is located in a cluster of related cytokine receptor genes on chromosome 2q12. [provided by RefSeq, Dec 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.94).
BP6
Variant 2-102171877-A-G is Benign according to our data. Variant chr2-102171877-A-G is described in ClinVar as [Benign]. Clinvar id is 711343.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.72 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00493 (750/152226) while in subpopulation AFR AF= 0.0174 (724/41528). AF 95% confidence interval is 0.0164. There are 4 homozygotes in gnomad4. There are 334 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 750 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IL1R1NM_000877.4 linkuse as main transcriptc.798A>G p.Val266= synonymous_variant 8/12 ENST00000410023.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IL1R1ENST00000410023.6 linkuse as main transcriptc.798A>G p.Val266= synonymous_variant 8/121 NM_000877.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00492
AC:
749
AN:
152108
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0175
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.0000147
Gnomad OTH
AF:
0.00335
GnomAD3 exomes
AF:
0.00111
AC:
278
AN:
250696
Hom.:
1
AF XY:
0.000723
AC XY:
98
AN XY:
135524
show subpopulations
Gnomad AFR exome
AF:
0.0152
Gnomad AMR exome
AF:
0.000816
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000492
AC:
716
AN:
1456630
Hom.:
5
Cov.:
28
AF XY:
0.000399
AC XY:
289
AN XY:
724686
show subpopulations
Gnomad4 AFR exome
AF:
0.0182
Gnomad4 AMR exome
AF:
0.000807
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.000930
GnomAD4 genome
AF:
0.00493
AC:
750
AN:
152226
Hom.:
4
Cov.:
32
AF XY:
0.00449
AC XY:
334
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.0174
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00332
Alfa
AF:
0.00287
Hom.:
1
Bravo
AF:
0.00595
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 15, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.94
CADD
Benign
0.070
DANN
Benign
0.44
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs115796194; hg19: chr2-102788337; COSMIC: COSV99292561; COSMIC: COSV99292561; API