Variant 1-151778997-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001083965.2(TDRKH):c.571C>A(p.Leu191Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,472 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

TDRKH
NM_001083965.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.544

Variant links:

Genes affected

TDRKH (HGNC:11713): (tudor and KH domain containing) Predicted to enable RNA binding activity. Predicted to be involved in fertilization; gamete generation; and piRNA metabolic process. Predicted to be located in mitochondrion; pi-body; and piP-body. [provided by Alliance of Genome Resources, Apr 2022]

TDRKH links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.13703299).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TDRKH	NM_001083965.2 linkuse as main transcript	c.571C>A	p.Leu191Met	missense_variant	6/13	ENST00000368824.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TDRKH	ENST00000368824.8 linkuse as main transcript	c.571C>A	p.Leu191Met	missense_variant	6/13	1	NM_001083965.2	P1	Q9Y2W6-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000161

AC:

AN:

249164

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

135190

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000116

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:

0.00000274

AC:

AN:

1461472

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727032

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000896

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:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000248

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 18, 2023

The c.571C>A (p.L191M) alteration is located in exon 6 (coding exon 5) of the TDRKH gene. This alteration results from a C to A substitution at nucleotide position 571, causing the leucine (L) at amino acid position 191 to be replaced by a methionine (M). 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

0.068

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.36

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.011

T;.;.;T;.;T;T

Eigen

Benign

-0.12

Eigen_PC

Benign

0.019

FATHMM_MKL

Benign

0.72

M_CAP

Benign

0.0079

MetaRNN

Benign

0.14

T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.81

L;.;.;L;.;L;L

MutationTaster

Benign

0.57

D;D;D;D;D;D;D

PrimateAI

Uncertain

0.68

PROVEAN

Benign

0.37

N;.;N;N;N;N;N

REVEL

Benign

0.042

Sift

Benign

0.30

T;.;T;T;T;T;T

Sift4G

Benign

0.72

T;T;T;T;T;T;T

Polyphen

0.30

B;.;.;B;P;B;B

Vest4

0.28

MutPred

0.39

Loss of catalytic residue at L191 (P = 0.05);Loss of catalytic residue at L191 (P = 0.05);.;Loss of catalytic residue at L191 (P = 0.05);.;Loss of catalytic residue at L191 (P = 0.05);Loss of catalytic residue at L191 (P = 0.05);

MVP

0.59

MPC

0.75

ClinPred

0.26

GERP RS

4.3

Varity_R

0.071

gMVP

0.38

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