16-1974656-C-T

Variant summary

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

The NM_006453.3(TBL3):​c.356C>T​(p.Pro119Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000549 in 1,456,434 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: 0.0000055 ( 0 hom. )

Consequence

TBL3
NM_006453.3 missense

Scores

1
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.53
Variant links:
Genes affected
TBL3 (HGNC:11587): (transducin beta like 3) 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 gene has multiple polyadenylation sites. It might have multiple alternatively spliced transcript variants but the variants have not been fully described yet. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

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=0.33300677).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TBL3NM_006453.3 linkc.356C>T p.Pro119Leu missense_variant 5/22 ENST00000568546.6 NP_006444.2 Q12788

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TBL3ENST00000568546.6 linkc.356C>T p.Pro119Leu missense_variant 5/221 NM_006453.3 ENSP00000454836.1 Q12788

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000162
AC:
4
AN:
246896
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134106
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000165
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000900
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000549
AC:
8
AN:
1456434
Hom.:
0
Cov.:
36
AF XY:
0.00000829
AC XY:
6
AN XY:
723592
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000451
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000333
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsDec 12, 2023The c.356C>T (p.P119L) alteration is located in exon 5 (coding exon 5) of the TBL3 gene. This alteration results from a C to T substitution at nucleotide position 356, causing the proline (P) at amino acid position 119 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
0.13
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T;T
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.33
T;T
MetaSVM
Benign
-0.30
T
MutationAssessor
Uncertain
2.5
M;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-3.1
D;.
Sift
Uncertain
0.028
D;.
Sift4G
Uncertain
0.024
D;D
Polyphen
0.14
B;.
Vest4
0.38
MVP
0.77
MPC
0.15
ClinPred
0.59
D
GERP RS
5.0
Varity_R
0.11
gMVP
0.48

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: rs776365926; hg19: chr16-2024657; API