Variant chr5-80058209-T-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000350881.6(THBS4):c.544T>C(p.Phe182Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000191 in 1,569,624 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

THBS4
ENST00000350881.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.11

Variant links:

Genes affected

THBS4 (HGNC:11788): (thrombospondin 4) The protein encoded by this gene belongs to the thrombospondin protein family. Thrombospondin family members are adhesive glycoproteins that mediate cell-to-cell and cell-to-matrix interactions. This protein forms a pentamer and can bind to heparin and calcium. It is involved in local signaling in the developing and adult nervous system, and it contributes to spinal sensitization and neuropathic pain states. This gene is activated during the stromal response to invasive breast cancer. It may also play a role in inflammatory responses in Alzheimer's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

THBS4 links:

THBS4 (HGNC:):

THBS4 links:

Genome browser will be placed here

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=0.061431885).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
THBS4	NM_003248.6 linkuse as main transcript	c.544T>C	p.Phe182Leu	missense_variant	4/22	ENST00000350881.6	NP_003239.2	P35443

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
THBS4	ENST00000350881.6 linkuse as main transcript	c.544T>C	p.Phe182Leu	missense_variant	4/22	1	NM_003248.6	ENSP00000339730.2	P35443
THBS4	ENST00000511733.1 linkuse as main transcript	c.271T>C	p.Phe91Leu	missense_variant	4/22	2		ENSP00000422298.1	E7ES19
THBS4-AS1	ENST00000503007.5 linkuse as main transcript	n.429-5308A>G		intron_variant		3

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

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:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000108

AC:

AN:

185782

Hom.:

AF XY:

0.00

AC XY:

AN XY:

98566

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000707

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

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:

0.0000113

AC:

AN:

1417386

Hom.:

Cov.:

AF XY:

0.00000999

AC XY:

AN XY:

700808

show subpopulations

Gnomad4 AFR exome

AF:

0.000276

Gnomad4 AMR exome

AF:

0.000154

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000170

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152238

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74378

show subpopulations

Gnomad4 AFR

AF:

0.000338

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000231

Hom.:

Bravo

AF:

0.000110

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000251

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 08, 2023

The c.544T>C (p.F182L) alteration is located in exon 4 (coding exon 4) of the THBS4 gene. This alteration results from a T to C substitution at nucleotide position 544, causing the phenylalanine (F) at amino acid position 182 to be replaced by a leucine (L). 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

Benign

0.30

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.084

T;.

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.53

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.77

T;T

M_CAP

Benign

0.020

MetaRNN

Benign

0.061

T;T

MetaSVM

Benign

-0.90

MutationAssessor

Benign

0.55

N;.

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.42

PROVEAN

Benign

-0.63

N;N

REVEL

Benign

0.18

Sift

Benign

0.56

T;T

Sift4G

Benign

0.69

T;T

Polyphen

0.0

B;.

Vest4

0.11

MutPred

0.32

Gain of loop (P = 0.0435);.;

MVP

0.65

MPC

0.29

ClinPred

0.057

GERP RS

1.5

Varity_R

0.053

gMVP

0.36

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