rs2294689

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_016614.3(TDP2):ā€‹c.745C>Gā€‹(p.Gln249Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0821 in 1,613,784 control chromosomes in the GnomAD database, including 12,996 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.13 ( 2259 hom., cov: 32)
Exomes š‘“: 0.077 ( 10737 hom. )

Consequence

TDP2
NM_016614.3 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.07
Variant links:
Genes affected
TDP2 (HGNC:17768): (tyrosyl-DNA phosphodiesterase 2) This gene encodes a member of a superfamily of divalent cation-dependent phosphodiesterases. The encoded protein associates with CD40, tumor necrosis factor (TNF) receptor-75 and TNF receptor associated factors (TRAFs), and inhibits nuclear factor-kappa-B activation. This protein has sequence and structural similarities with APE1 endonuclease, which is involved in both DNA repair and the activation of transcription factors. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0039203465).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.434 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TDP2NM_016614.3 linkuse as main transcriptc.745C>G p.Gln249Glu missense_variant 6/7 ENST00000378198.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TDP2ENST00000378198.9 linkuse as main transcriptc.745C>G p.Gln249Glu missense_variant 6/71 NM_016614.3 P1O95551-1
TDP2ENST00000341060.3 linkuse as main transcriptc.571C>G p.Gln191Glu missense_variant 5/61
TDP2ENST00000478507.1 linkuse as main transcriptn.428C>G non_coding_transcript_exon_variant 3/45

Frequencies

GnomAD3 genomes
AF:
0.127
AC:
19295
AN:
151992
Hom.:
2248
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.216
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.255
Gnomad ASJ
AF:
0.0470
Gnomad EAS
AF:
0.450
Gnomad SAS
AF:
0.143
Gnomad FIN
AF:
0.0153
Gnomad MID
AF:
0.0854
Gnomad NFE
AF:
0.0418
Gnomad OTH
AF:
0.129
GnomAD3 exomes
AF:
0.139
AC:
34960
AN:
251338
Hom.:
5387
AF XY:
0.125
AC XY:
16967
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.223
Gnomad AMR exome
AF:
0.382
Gnomad ASJ exome
AF:
0.0515
Gnomad EAS exome
AF:
0.436
Gnomad SAS exome
AF:
0.128
Gnomad FIN exome
AF:
0.0159
Gnomad NFE exome
AF:
0.0417
Gnomad OTH exome
AF:
0.0992
GnomAD4 exome
AF:
0.0774
AC:
113167
AN:
1461674
Hom.:
10737
Cov.:
31
AF XY:
0.0765
AC XY:
55611
AN XY:
727154
show subpopulations
Gnomad4 AFR exome
AF:
0.227
Gnomad4 AMR exome
AF:
0.364
Gnomad4 ASJ exome
AF:
0.0481
Gnomad4 EAS exome
AF:
0.442
Gnomad4 SAS exome
AF:
0.126
Gnomad4 FIN exome
AF:
0.0147
Gnomad4 NFE exome
AF:
0.0474
Gnomad4 OTH exome
AF:
0.0963
GnomAD4 genome
AF:
0.127
AC:
19338
AN:
152110
Hom.:
2259
Cov.:
32
AF XY:
0.131
AC XY:
9711
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.216
Gnomad4 AMR
AF:
0.256
Gnomad4 ASJ
AF:
0.0470
Gnomad4 EAS
AF:
0.450
Gnomad4 SAS
AF:
0.143
Gnomad4 FIN
AF:
0.0153
Gnomad4 NFE
AF:
0.0418
Gnomad4 OTH
AF:
0.130
Alfa
AF:
0.0644
Hom.:
600
Bravo
AF:
0.151
TwinsUK
AF:
0.0475
AC:
176
ALSPAC
AF:
0.0566
AC:
218
ESP6500AA
AF:
0.204
AC:
897
ESP6500EA
AF:
0.0443
AC:
381
ExAC
AF:
0.130
AC:
15769
Asia WGS
AF:
0.271
AC:
944
AN:
3478
EpiCase
AF:
0.0412
EpiControl
AF:
0.0440

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Benign
0.94
DEOGEN2
Benign
0.11
T;T
Eigen
Benign
-0.14
Eigen_PC
Benign
0.045
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.73
T;T
MetaRNN
Benign
0.0039
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.4
L;.
MutationTaster
Benign
0.18
P;P;P
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.0
N;N
REVEL
Benign
0.24
Sift
Benign
0.30
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.091
B;.
Vest4
0.11
MPC
0.19
ClinPred
0.011
T
GERP RS
5.3
Varity_R
0.18
gMVP
0.31

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: rs2294689; hg19: chr6-24653273; COSMIC: COSV61966995; COSMIC: COSV61966995; API