1-151778927-C-T

Variant summary

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

The NM_001083965.2(TDRKH):​c.641G>A​(p.Arg214His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000799 in 1,614,154 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: 𝑓 0.00035 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

TDRKH
NM_001083965.2 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.23
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=0.0551185).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TDRKHNM_001083965.2 linkuse as main transcriptc.641G>A p.Arg214His missense_variant 6/13 ENST00000368824.8 NP_001077434.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TDRKHENST00000368824.8 linkuse as main transcriptc.641G>A p.Arg214His missense_variant 6/131 NM_001083965.2 ENSP00000357815 P1Q9Y2W6-2

Frequencies

GnomAD3 genomes
AF:
0.000355
AC:
54
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00118
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000108
AC:
27
AN:
249436
Hom.:
0
AF XY:
0.000126
AC XY:
17
AN XY:
135322
show subpopulations
Gnomad AFR exome
AF:
0.00129
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.0000513
AC:
75
AN:
1461886
Hom.:
0
Cov.:
32
AF XY:
0.0000495
AC XY:
36
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000896
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.0000243
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000355
AC:
54
AN:
152268
Hom.:
0
Cov.:
32
AF XY:
0.000376
AC XY:
28
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00118
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000891
Hom.:
0
Bravo
AF:
0.000472
ESP6500AA
AF:
0.00173
AC:
7
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000909
AC:
11
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
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 GeneticsMay 30, 2024The c.641G>A (p.R214H) alteration is located in exon 6 (coding exon 5) of the TDRKH gene. This alteration results from a G to A substitution at nucleotide position 641, causing the arginine (R) at amino acid position 214 to be replaced by a histidine (H). 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
Uncertain
0.46
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.11
T;.;.;T;.;T;T
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.91
.;D;D;.;D;.;D
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.055
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L;.;.;L;.;L;L
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-3.0
D;.;D;D;D;D;D
REVEL
Benign
0.089
Sift
Benign
0.052
T;.;D;T;T;T;T
Sift4G
Benign
0.083
T;T;T;T;T;T;T
Polyphen
0.98
D;.;.;D;P;D;D
Vest4
0.29
MVP
0.66
MPC
0.41
ClinPred
0.057
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.44

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: rs191124174; hg19: chr1-151751403; COSMIC: COSV100918019; COSMIC: COSV100918019; API