Variant 14-103928648-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_153046.3(TDRD9):c.139G>T(p.Ala47Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000478 in 1,255,414 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: 𝑓 0.000033 ( 0 hom., cov: 31)

Exomes 𝑓: 9.1e-7 ( 0 hom. )

Consequence

TDRD9
NM_153046.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.01

Variant links:

Genes affected

TDRD9 (HGNC:20122): (tudor domain containing 9) Predicted to enable RNA binding activity. Involved in spermatogenesis. Located in cytoplasm and nucleus. Implicated in spermatogenic failure 30. [provided by Alliance of Genome Resources, Apr 2022]

TDRD9 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=0.060974926).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TDRD9	NM_153046.3 linkuse as main transcript	c.139G>T	p.Ala47Ser	missense_variant	1/36	ENST00000409874.9	NP_694591.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TDRD9	ENST00000409874.9 linkuse as main transcript	c.139G>T	p.Ala47Ser	missense_variant	1/36	5	NM_153046.3	ENSP00000387303	P1	Q8NDG6-1

Frequencies

GnomAD3 genomes

AF:

0.0000331

AC:

AN:

151186

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

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

GnomAD4 exome

AF:

9.06e-7

AC:

AN:

1104228

Hom.:

Cov.:

AF XY:

0.00000189

AC XY:

AN XY:

527876

show subpopulations

Gnomad4 AFR exome

AF:

0.0000458

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000331

AC:

AN:

151186

Hom.:

Cov.:

AF XY:

0.0000542

AC XY:

AN XY:

73790

show subpopulations

Gnomad4 AFR

AF:

0.000121

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

Bravo

AF:

0.0000151

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

Nov 10, 2022

The c.139G>T (p.A47S) alteration is located in exon 1 (coding exon 1) of the TDRD9 gene. This alteration results from a G to T substitution at nucleotide position 139, causing the alanine (A) at amino acid position 47 to be replaced by a serine (S). 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

0.089

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.74

CADD

Benign

8.2

DANN

Benign

0.95

DEOGEN2

Benign

0.020

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.093

LIST_S2

Benign

0.34

M_CAP

Benign

0.019

MetaRNN

Benign

0.061

MetaSVM

Benign

-0.91

MutationAssessor

Benign

0.81

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.78

PROVEAN

Benign

-0.22

REVEL

Benign

0.030

Sift

Benign

0.21

Sift4G

Benign

0.45

Polyphen

0.0010

Vest4

0.073

MutPred

0.21

Gain of glycosylation at A47 (P = 0.0086);

MVP

0.040

MPC

0.19

ClinPred

0.080

GERP RS

-5.3

Varity_R

0.051

gMVP

0.15

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