14-103928703-G-A

Variant summary

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

The NM_153046.3(TDRD9):​c.194G>A​(p.Arg65Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,186,106 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000039 ( 0 hom. )

Consequence

TDRD9
NM_153046.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -3.22
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]

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=0.04799846).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TDRD9NM_153046.3 linkuse as main transcriptc.194G>A p.Arg65Gln missense_variant 1/36 ENST00000409874.9 NP_694591.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TDRD9ENST00000409874.9 linkuse as main transcriptc.194G>A p.Arg65Gln missense_variant 1/365 NM_153046.3 ENSP00000387303 P1Q8NDG6-1

Frequencies

GnomAD3 genomes
AF:
0.0000861
AC:
13
AN:
150904
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000267
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:
0.0000148
Gnomad OTH
AF:
0.000481
GnomAD4 exome
AF:
0.00000386
AC:
4
AN:
1035202
Hom.:
0
Cov.:
21
AF XY:
0.00000613
AC XY:
3
AN XY:
489490
show subpopulations
Gnomad4 AFR exome
AF:
0.000145
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:
0.00000113
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000861
AC:
13
AN:
150904
Hom.:
0
Cov.:
31
AF XY:
0.0000950
AC XY:
7
AN XY:
73646
show subpopulations
Gnomad4 AFR
AF:
0.000267
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:
0.0000148
Gnomad4 OTH
AF:
0.000481
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000907

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 GeneticsJul 05, 2023The c.194G>A (p.R65Q) alteration is located in exon 1 (coding exon 1) of the TDRD9 gene. This alteration results from a G to A substitution at nucleotide position 194, causing the arginine (R) at amino acid position 65 to be replaced by a glutamine (Q). 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
0.10
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.31
DANN
Uncertain
0.98
DEOGEN2
Benign
0.025
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.024
N
LIST_S2
Benign
0.37
T
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.048
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.81
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.52
N
REVEL
Benign
0.017
Sift
Benign
0.37
T
Sift4G
Benign
0.13
T
Polyphen
0.0010
B
Vest4
0.072
MutPred
0.24
Gain of catalytic residue at R65 (P = 0.0295);
MVP
0.040
MPC
0.24
ClinPred
0.065
T
GERP RS
-8.2
Varity_R
0.022
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.

Other links and lift over

dbSNP: rs979526397; hg19: chr14-104395040; API