X-9688032-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_005647.4(TBL1X):​c.373G>A​(p.Asp125Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000332 in 1,205,346 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 24)
Exomes 𝑓: 0.0000027 ( 0 hom. 1 hem. )

Consequence

TBL1X
NM_005647.4 missense

Scores

3
2
12

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 8.82
Variant links:
Genes affected
TBL1X (HGNC:11585): (transducin beta like 1 X-linked) The protein encoded by this gene has sequence similarity with members of the WD40 repeat-containing protein family. The WD40 group is a large family of proteins, which appear to have a regulatory function. It is believed that the WD40 repeats mediate protein-protein interactions and members of the family are involved in signal transduction, RNA processing, gene regulation, vesicular trafficking, cytoskeletal assembly and may play a role in the control of cytotypic differentiation. This encoded protein is found as a subunit in corepressor SMRT (silencing mediator for retinoid and thyroid receptors) complex along with histone deacetylase 3 protein. This gene is located adjacent to the ocular albinism gene and it is thought to be involved in the pathogenesis of the ocular albinism with late-onset sensorineural deafness phenotype. Four transcript variants encoding two different isoforms have been found for this gene. This gene is highly similar to the Y chromosome TBL1Y gene. [provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TBL1XNM_005647.4 linkuse as main transcriptc.373G>A p.Asp125Asn missense_variant 7/18 ENST00000645353.2
TBL1XNM_001139466.1 linkuse as main transcriptc.373G>A p.Asp125Asn missense_variant 7/18
TBL1XNM_001139467.1 linkuse as main transcriptc.220G>A p.Asp74Asn missense_variant 6/17
TBL1XNM_001139468.1 linkuse as main transcriptc.220G>A p.Asp74Asn missense_variant 7/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TBL1XENST00000645353.2 linkuse as main transcriptc.373G>A p.Asp125Asn missense_variant 7/18 NM_005647.4 O60907-1

Frequencies

GnomAD3 genomes
AF:
0.00000892
AC:
1
AN:
112050
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34214
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000188
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
3
AN:
1093296
Hom.:
0
Cov.:
32
AF XY:
0.00000278
AC XY:
1
AN XY:
359642
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000357
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000892
AC:
1
AN:
112050
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
34214
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000188
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, no assertion criteria providedresearchHuman Genome and Stem Cell Research Center, Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São PauloFeb 08, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.71
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
.;T;.;.;T;T;T;T;.;.
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.86
D;D;.;D;.;.;.;.;D;D
M_CAP
Benign
0.043
D
MetaRNN
Uncertain
0.47
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.5
.;L;.;.;L;L;L;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-2.0
N;N;N;D;N;.;.;.;.;.
REVEL
Benign
0.20
Sift
Benign
0.081
T;T;T;D;T;.;.;.;.;.
Sift4G
Benign
0.21
T;T;T;D;T;.;.;.;.;.
Polyphen
0.76
.;P;.;.;P;P;P;P;.;.
Vest4
0.81
MutPred
0.47
.;Loss of loop (P = 0.0374);.;.;Loss of loop (P = 0.0374);Loss of loop (P = 0.0374);Loss of loop (P = 0.0374);Loss of loop (P = 0.0374);.;.;
MVP
0.81
MPC
1.0
ClinPred
0.90
D
GERP RS
4.9
Varity_R
0.47
gMVP
0.93

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: rs959379009; hg19: chrX-9656072; API