Variant rs138009692 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_000576.3(IL1B):c.630G>T(p.Lys210Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000131 in 1,526,938 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000087 ( 0 hom., cov: 30)

Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

IL1B
NM_000576.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.517

Variant links:

Genes affected

IL1B (HGNC:5992): (interleukin 1 beta) The protein encoded by this gene is a member of the interleukin 1 cytokine family. This cytokine is produced by activated macrophages as a proprotein, which is proteolytically processed to its active form by caspase 1 (CASP1/ICE). This cytokine is an important mediator of the inflammatory response, and is involved in a variety of cellular activities, including cell proliferation, differentiation, and apoptosis. The induction of cyclooxygenase-2 (PTGS2/COX2) by this cytokine in the central nervous system (CNS) is found to contribute to inflammatory pain hypersensitivity. Similarly, IL-1B has been implicated in human osteoarthritis pathogenesis. Patients with severe Coronavirus Disease 2019 (COVID-19) present elevated levels of pro-inflammatory cytokines such as IL-1B in bronchial alveolar lavage fluid samples. The lung damage induced by the Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is to a large extent, a result of the inflammatory response promoted by cytokines such as IL-1B. This gene and eight other interleukin 1 family genes form a cytokine gene cluster on chromosome 2. [provided by RefSeq, Jul 2020]

IL1B links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.051297396).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IL1B	NM_000576.3 link	c.630G>T	p.Lys210Asn	missense_variant	Exon 7 of 7	ENST00000263341.7	NP_000567.1	P01584
IL1B	XM_047444175.1 link	c.396G>T	p.Lys132Asn	missense_variant	Exon 4 of 4		XP_047300131.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
IL1B	ENST00000263341.7 link	c.630G>T	p.Lys210Asn	missense_variant	Exon 7 of 7	1	NM_000576.3	ENSP00000263341.2		P01584
IL1B	ENST00000491056.5 link	n.1437G>T		non_coding_transcript_exon_variant	Exon 6 of 6	1

Frequencies

GnomAD3 genomes

AF:

0.00000866

AC:

AN:

115422

Hom.:

Cov.:

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:

0.000271

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

7.08e-7

AC:

AN:

1411516

Hom.:

Cov.:

AF XY:

0.00000143

AC XY:

AN XY:

701484

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000127

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000866

AC:

AN:

115422

Hom.:

Cov.:

AF XY:

0.0000175

AC XY:

AN XY:

57042

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000271

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.42

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.72

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.12

Eigen

Benign

-0.71

Eigen_PC

Benign

-0.62

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.74

M_CAP

Benign

0.0034

MetaRNN

Benign

0.051

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.4

PrimateAI

Benign

0.40

PROVEAN

Benign

-0.15

REVEL

Benign

0.097

Sift

Benign

0.46

Sift4G

Benign

0.49

Polyphen

0.0040

Vest4

0.10

MutPred

0.40

Loss of MoRF binding (P = 0.051);

MVP

0.49

MPC

0.48

ClinPred

0.11

GERP RS

-1.7

Varity_R

0.30

gMVP

0.66

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over