1-151775424-T-C

Variant summary

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

The NM_001083965.2(TDRKH):ā€‹c.1402A>Gā€‹(p.Lys468Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,174 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

TDRKH
NM_001083965.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.687
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]

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=0.062066942).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TDRKHNM_001083965.2 linkuse as main transcriptc.1402A>G p.Lys468Glu missense_variant 10/13 ENST00000368824.8 NP_001077434.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TDRKHENST00000368824.8 linkuse as main transcriptc.1402A>G p.Lys468Glu missense_variant 10/131 NM_001083965.2 ENSP00000357815 P1Q9Y2W6-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
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:
0.000192
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
GnomAD3 exomes
AF:
0.00000803
AC:
2
AN:
249136
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135192
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
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
Cov.:
33
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000165
AC:
2

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 GeneticsMar 31, 2022The c.1402A>G (p.K468E) alteration is located in exon 10 (coding exon 9) of the TDRKH gene. This alteration results from a A to G substitution at nucleotide position 1402, causing the lysine (K) at amino acid position 468 to be replaced by a glutamic acid (E). 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
0.090
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
15
DANN
Benign
0.93
DEOGEN2
Benign
0.011
T;.;.;T;.;T;T
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.65
D
LIST_S2
Benign
0.71
.;T;T;.;T;.;T
M_CAP
Benign
0.0053
T
MetaRNN
Benign
0.062
T;T;T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.55
N;.;.;N;.;N;N
MutationTaster
Benign
0.92
N;N;N;N;N;N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.2
N;.;N;N;N;N;N
REVEL
Benign
0.064
Sift
Benign
0.69
T;.;T;T;T;T;T
Sift4G
Benign
0.96
T;T;T;T;T;T;T
Polyphen
0.0
B;.;.;B;B;B;B
Vest4
0.072
MutPred
0.52
Loss of ubiquitination at K468 (P = 0.0283);Loss of ubiquitination at K468 (P = 0.0283);.;Loss of ubiquitination at K468 (P = 0.0283);.;Loss of ubiquitination at K468 (P = 0.0283);Loss of ubiquitination at K468 (P = 0.0283);
MVP
0.41
MPC
0.39
ClinPred
0.031
T
GERP RS
1.8
Varity_R
0.22
gMVP
0.56

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: rs751410659; hg19: chr1-151747900; API