3-52525247-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001134231.2(NT5DC2):​c.1168G>A​(p.Val390Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,460,488 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

NT5DC2
NM_001134231.2 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.90
Variant links:
Genes affected
NT5DC2 (HGNC:25717): (5'-nucleotidase domain containing 2) Predicted to enable 5'-nucleotidase activity. Predicted to be involved in dephosphorylation. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.961

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NT5DC2NM_001134231.2 linkuse as main transcriptc.1168G>A p.Val390Met missense_variant 11/14 ENST00000422318.7
NT5DC2NM_022908.3 linkuse as main transcriptc.1057G>A p.Val353Met missense_variant 11/14
NT5DC2XM_006713303.4 linkuse as main transcriptc.1168G>A p.Val390Met missense_variant 11/14
NT5DC2XM_047448760.1 linkuse as main transcriptc.1057G>A p.Val353Met missense_variant 11/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NT5DC2ENST00000422318.7 linkuse as main transcriptc.1168G>A p.Val390Met missense_variant 11/145 NM_001134231.2 P2Q9H857-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249280
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135332
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:
0.00000890
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1460488
Hom.:
0
Cov.:
32
AF XY:
0.00000551
AC XY:
4
AN XY:
726514
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000113

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 GeneticsOct 26, 2022The c.1168G>A (p.V390M) alteration is located in exon 11 (coding exon 11) of the NT5DC2 gene. This alteration results from a G to A substitution at nucleotide position 1168, causing the valine (V) at amino acid position 390 to be replaced by a methionine (M). 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
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;T;.;.
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
0.99
D;D;D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.96
D;D;D;D
MetaSVM
Benign
-0.29
T
MutationAssessor
Pathogenic
3.5
.;H;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-2.9
D;D;D;D
REVEL
Uncertain
0.61
Sift
Uncertain
0.0010
D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D
Polyphen
1.0
.;D;.;.
Vest4
0.90, 0.87
MutPred
0.93
.;Gain of sheet (P = 0.1945);.;.;
MVP
0.74
MPC
1.1
ClinPred
1.0
D
GERP RS
5.1
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.8
Varity_R
0.72
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.

Other links and lift over

dbSNP: rs749124845; hg19: chr3-52559263; COSMIC: COSV58732844; COSMIC: COSV58732844; API