Genetic Variant NM_001033113.2:c.1073C>A (chr9-137435807-G-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001033113.2(ENTPD8):c.1073C>A(p.Thr358Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000656 in 152,358 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

ENTPD8
NM_001033113.2 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.27

Variant links:

Genes affected

ENTPD8 (HGNC:24860): (ectonucleoside triphosphate diphosphohydrolase 8) Predicted to enable guanosine-diphosphatase activity and uridine-diphosphatase activity. Predicted to be involved in nucleoside diphosphate catabolic process. Predicted to act upstream of or within nucleoside diphosphate biosynthetic process and nucleoside monophosphate biosynthetic process. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENTPD8 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ENTPD8	NM_001033113.2 link	c.1073C>A	p.Thr358Asn	missense_variant	Exon 8 of 10	ENST00000371506.7	NP_001028285.1	Q5MY95-1
ENTPD8	NM_198585.3 link	c.1050+206C>A		intron_variant	Intron 7 of 8		NP_940987.2	Q5MY95-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ENTPD8	ENST00000371506.7 link	c.1073C>A	p.Thr358Asn	missense_variant	Exon 8 of 10	5	NM_001033113.2	ENSP00000360561.2	Q5MY95-1
ENTPD8	ENST00000344119.6 link	c.1050+206C>A		intron_variant	Intron 7 of 8	1		ENSP00000344089.2	Q5MY95-2
ENTPD8	ENST00000461823.1 link	n.1871C>A		non_coding_transcript_exon_variant	Exon 6 of 8	2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152240

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:

0.000192

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

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1461246

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726964

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000656

AC:

AN:

152358

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.00000825

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.31

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.20

T;T

Eigen

Benign

-0.014

Eigen_PC

Benign

0.0071

FATHMM_MKL

Benign

0.27

LIST_S2

Benign

0.77

T;.

M_CAP

Benign

0.015

MetaRNN

Uncertain

0.58

D;D

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.7

M;M

PrimateAI

Benign

0.36

PROVEAN

Uncertain

-2.8

D;D

REVEL

Benign

0.11

Sift

Benign

0.13

T;T

Sift4G

Benign

0.20

T;T

Polyphen

0.54

P;P

Vest4

0.49

MutPred

0.78

Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);

MVP

0.11

MPC

0.21

ClinPred

0.93

GERP RS

4.2

Varity_R

0.46

gMVP

0.87

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over