Variant 16-52439433-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001080430.4(TOX3):c.1523A>T(p.Gln508Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000672 in 1,340,200 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: 32)

Exomes 𝑓: 0.0000067 ( 0 hom. )

Consequence

TOX3
NM_001080430.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.56

Variant links:

Genes affected

TOX3 (HGNC:11972): (TOX high mobility group box family member 3) The protein encoded by this gene contains an HMG-box, indicating that it may be involved in bending and unwinding of DNA and alteration of chromatin structure. The C-terminus of the encoded protein is glutamine-rich due to CAG repeats in the coding sequence. A minor allele of this gene has been implicated in an elevated risk of breast cancer. Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Apr 2009]

TOX3 links:

TOX3 (HGNC:):

TOX3 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.20566937).

BS2

High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TOX3	NM_001080430.4 linkuse as main transcript	c.1523A>T	p.Gln508Leu	missense_variant	7/7	ENST00000219746.14	NP_001073899.2	O15405-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
TOX3	ENST00000219746.14 linkuse as main transcript	c.1523A>T	p.Gln508Leu	missense_variant	7/7	2	NM_001080430.4	ENSP00000219746.9	O15405-1
TOX3	ENST00000407228.7 linkuse as main transcript	c.1508A>T	p.Gln503Leu	missense_variant	8/8	2		ENSP00000385705.3	O15405-2
TOX3	ENST00000566696.1 linkuse as main transcript	n.1987A>T		non_coding_transcript_exon_variant	2/2	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000672

AC:

AN:

1340200

Hom.:

Cov.:

AF XY:

0.00000601

AC XY:

AN XY:

665288

show subpopulations

Gnomad4 AFR exome

AF:

0.0000328

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000126

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000587

Gnomad4 OTH exome

AF:

0.0000178

GnomAD4 genome

Cov.:

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

Jun 07, 2023

The c.1523A>T (p.Q508L) alteration is located in exon 7 (coding exon 7) of the TOX3 gene. This alteration results from a A to T substitution at nucleotide position 1523, causing the glutamine (Q) at amino acid position 508 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

0.12

BayesDel_addAF

Benign

-0.066

BayesDel_noAF

Benign

-0.33

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.029

.;T

Eigen

Benign

0.18

Eigen_PC

Uncertain

0.33

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.44

T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.21

T;T

MetaSVM

Benign

-0.95

MutationAssessor

Benign

0.69

.;N

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-0.53

N;N

REVEL

Benign

0.13

Sift

Pathogenic

0.0

D;D

Sift4G

Benign

0.086

T;T

Polyphen

0.65

.;P

Vest4

0.47

MutPred

0.25

.;Gain of stability (P = 0.0265);

MVP

0.068

MPC

0.21

ClinPred

0.67

GERP RS

5.4

Varity_R

0.24

gMVP

0.23

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over