chr3-10260654-A-G

Variant summary

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

The NM_014760.4(TATDN2):ā€‹c.932A>Gā€‹(p.His311Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000664 in 1,612,576 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000073 ( 0 hom. )

Consequence

TATDN2
NM_014760.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.245
Variant links:
Genes affected
TATDN2 (HGNC:28988): (TatD DNase domain containing 2) Predicted to enable metal ion binding activity and nuclease activity. Predicted to be involved in nucleic acid phosphodiester bond hydrolysis. Predicted to be located in nucleoplasm. [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=0.055931658).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TATDN2NM_014760.4 linkc.932A>G p.His311Arg missense_variant 3/8 ENST00000448281.7 NP_055575.3 Q93075A0A024R2F3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TATDN2ENST00000448281.7 linkc.932A>G p.His311Arg missense_variant 3/81 NM_014760.4 ENSP00000408736.2 Q93075
ENSG00000272410ENST00000437082.5 linkn.761A>G non_coding_transcript_exon_variant 2/82 ENSP00000402783.1 H7C1W4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152218
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:
0.00
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:
0.0000122
AC:
3
AN:
246018
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133732
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000272
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000726
AC:
106
AN:
1460358
Hom.:
0
Cov.:
58
AF XY:
0.0000702
AC XY:
51
AN XY:
726384
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000927
Gnomad4 OTH exome
AF:
0.0000498
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152218
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.00000756
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 01, 2024The c.932A>G (p.H311R) alteration is located in exon 3 (coding exon 2) of the TATDN2 gene. This alteration results from a A to G substitution at nucleotide position 932, causing the histidine (H) at amino acid position 311 to be replaced by an arginine (R). 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
0.083
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
1.4
DANN
Benign
0.90
DEOGEN2
Benign
0.0090
T;T
Eigen
Benign
-0.67
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.076
N
LIST_S2
Benign
0.45
.;T
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.056
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M;M
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.068
Sift
Uncertain
0.011
D;D
Sift4G
Benign
0.33
T;T
Polyphen
0.025
B;B
Vest4
0.20
MutPred
0.075
Gain of helix (P = 0.062);Gain of helix (P = 0.062);
MVP
0.26
MPC
0.29
ClinPred
0.077
T
GERP RS
2.6
Varity_R
0.054
gMVP
0.11

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: rs772292150; hg19: chr3-10302338; API