chr3-40422947-T-G

Variant summary

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

The NM_001248.4(ENTPD3):ā€‹c.929T>Gā€‹(p.Val310Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,614,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

ENTPD3
NM_001248.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.40
Variant links:
Genes affected
ENTPD3 (HGNC:3365): (ectonucleoside triphosphate diphosphohydrolase 3) This gene encodes a plasma membrane-bound divalent cation-dependent E-type nucleotidase. The encoded protein is involved in the regulation of extracellular levels of ATP by hydrolysis of it and other nucleotides. Multiple transcript variants have been described. [provided by RefSeq, May 2014]

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=0.029112458).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ENTPD3NM_001248.4 linkuse as main transcriptc.929T>G p.Val310Gly missense_variant 8/11 ENST00000301825.8 NP_001239.2 O75355-1
ENTPD3NM_001291960.2 linkuse as main transcriptc.929T>G p.Val310Gly missense_variant 8/11 NP_001278889.1 O75355-1
ENTPD3NM_001291961.2 linkuse as main transcriptc.929T>G p.Val310Gly missense_variant 8/11 NP_001278890.1 O75355-2
ENTPD3-AS1NR_040100.1 linkuse as main transcriptn.266-23319A>C intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ENTPD3ENST00000301825.8 linkuse as main transcriptc.929T>G p.Val310Gly missense_variant 8/111 NM_001248.4 ENSP00000301825.3 O75355-1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000386
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251256
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135792
show subpopulations
Gnomad AFR exome
AF:
0.000308
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461822
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.000358
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:
0.0000166
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.000107
AC XY:
8
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.000385
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000117
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJun 14, 2023The c.929T>G (p.V310G) alteration is located in exon 8 (coding exon 7) of the ENTPD3 gene. This alteration results from a T to G substitution at nucleotide position 929, causing the valine (V) at amino acid position 310 to be replaced by a glycine (G). 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
0.067
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.064
DANN
Benign
0.69
DEOGEN2
Benign
0.029
T;T;.
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.055
N
LIST_S2
Benign
0.51
.;T;T
M_CAP
Benign
0.0033
T
MetaRNN
Benign
0.029
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L;L;L
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.78
N;N;N
REVEL
Benign
0.011
Sift
Benign
0.38
T;T;T
Sift4G
Benign
0.35
T;T;T
Polyphen
0.077
B;B;.
Vest4
0.18
MVP
0.12
MPC
0.094
ClinPred
0.041
T
GERP RS
-11
Varity_R
0.049
gMVP
0.52

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: rs141078155; hg19: chr3-40464438; API