Genetic Variant TOLLIP:p.Val147Glu (chr11-1288703-A-T) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_019009.4(TOLLIP):c.440T>A(p.Val147Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,460,476 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: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

TOLLIP
NM_019009.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.50

Variant links:

Genes affected

TOLLIP (HGNC:16476): (toll interacting protein) This gene encodes a ubiquitin-binding protein that interacts with several Toll-like receptor (TLR) signaling cascade components. The encoded protein regulates inflammatory signaling and is involved in interleukin-1 receptor trafficking and in the turnover of IL1R-associated kinase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2016]

TOLLIP links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.32109952).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TOLLIP	NM_019009.4 link	c.440T>A	p.Val147Glu	missense_variant	Exon 4 of 6	ENST00000317204.11	NP_061882.2	Q9H0E2-1Q6FIE9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TOLLIP	ENST00000317204.11 link	c.440T>A	p.Val147Glu	missense_variant	Exon 4 of 6	1	NM_019009.4	ENSP00000314733.5		Q9H0E2-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000280

AC:

AN:

249686

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135446

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000381

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:

0.00000274

AC:

AN:

1460476

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726562

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000101

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.:

ExAC

AF:

0.0000413

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 07, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.440T>A (p.V147E) alteration is located in exon 4 (coding exon 4) of the TOLLIP gene. This alteration results from a T to A substitution at nucleotide position 440, causing the valine (V) at amino acid position 147 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.52

BayesDel_addAF

Pathogenic

0.20

BayesDel_noAF

Uncertain

0.060

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.31

T;.;T;T;.

Eigen

Uncertain

0.31

Eigen_PC

Uncertain

0.38

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.90

D;D;D;D;D

M_CAP

Pathogenic

0.40

MetaRNN

Benign

0.32

T;T;T;T;T

MetaSVM

Uncertain

-0.12

MutationAssessor

Uncertain

2.3

M;.;.;.;.

PrimateAI

Uncertain

0.58

PROVEAN

Benign

-2.3

N;N;N;N;N

REVEL

Uncertain

0.62

Sift

Uncertain

0.013

D;D;T;D;D

Sift4G

Uncertain

0.039

D;D;D;D;.

Polyphen

0.74

P;.;P;.;.

Vest4

0.61

MutPred

0.42

Gain of disorder (P = 0.0076);.;.;.;.;

MVP

0.88

MPC

0.82

ClinPred

0.30

GERP RS

5.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.28

gMVP

0.78

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