Variant 14-69209762-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001193360.2(EXD2):c.292G>A(p.Glu98Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000403 in 1,487,722 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 0.0000067 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000037 ( 0 hom. )

Consequence

EXD2
NM_001193360.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.97

Variant links:

Genes affected

EXD2 (HGNC:20217): (exonuclease 3'-5' domain containing 2) Enables 3'-5' exonuclease activity; metal ion binding activity; and protein homodimerization activity. Involved in nucleic acid metabolic process. Located in intermediate filament cytoskeleton; mitochondrial outer membrane; and site of DNA damage. [provided by Alliance of Genome Resources, Apr 2022]

EXD2 links:

EXD2 (HGNC:):

EXD2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.33986938).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EXD2	NM_001193360.2 linkuse as main transcript	c.292G>A	p.Glu98Lys	missense_variant	3/10	ENST00000685843.1	NP_001180289.1	Q9NVH0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EXD2	ENST00000685843.1 linkuse as main transcript	c.292G>A	p.Glu98Lys	missense_variant	3/10		NM_001193360.2	ENSP00000510642.1		Q9NVH0-1

Frequencies

GnomAD3 genomes

AF:

0.00000670

AC:

AN:

149320

Hom.:

Cov.:

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:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000374

AC:

AN:

1338402

Hom.:

Cov.:

AF XY:

0.00000152

AC XY:

AN XY:

657676

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:

0.00000479

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000670

AC:

AN:

149320

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

72676

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:

0.0000148

Gnomad4 OTH

AF:

0.00

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 submitter

clinical testing

Ambry Genetics

Nov 04, 2023

The c.292G>A (p.E98K) alteration is located in exon 3 (coding exon 1) of the EXD2 gene. This alteration results from a G to A substitution at nucleotide position 292, causing the glutamic acid (E) at amino acid position 98 to be replaced by a lysine (K). 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

0.27

BayesDel_addAF

Uncertain

0.050

BayesDel_noAF

Benign

-0.17

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.023

T;T

Eigen

Uncertain

0.40

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.90

.;D

M_CAP

Benign

0.042

MetaRNN

Benign

0.34

T;T

MetaSVM

Benign

-0.33

MutationAssessor

Uncertain

2.3

M;M

PrimateAI

Benign

0.39

PROVEAN

Benign

-1.4

N;N

REVEL

Uncertain

0.30

Sift

Benign

0.050

D;D

Sift4G

Benign

0.22

T;T

Vest4

0.31

MutPred

0.57

Gain of catalytic residue at F102 (P = 5e-04);Gain of catalytic residue at F102 (P = 5e-04);

MVP

0.71

MPC

0.30

ClinPred

0.91

GERP RS

5.3

Varity_R

0.33

gMVP

0.65

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over