7-2249951-G-A

Variant summary

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

The NM_002452.4(NUDT1):​c.247G>A​(p.Val83Met) variant causes a missense change. The variant allele was found at a frequency of 0.0141 in 1,614,176 control chromosomes in the GnomAD database, including 475 homozygotes. In-silico tool predicts 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: 𝑓 0.018 ( 57 hom., cov: 33)
Exomes 𝑓: 0.014 ( 418 hom. )

Consequence

NUDT1
NM_002452.4 missense

Scores

7
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.77
Variant links:
Genes affected
NUDT1 (HGNC:8048): (nudix hydrolase 1) Misincorporation of oxidized nucleoside triphosphates into DNA/RNA during replication and transcription can cause mutations that may result in carcinogenesis or neurodegeneration. The protein encoded by this gene is an enzyme that hydrolyzes oxidized purine nucleoside triphosphates, such as 8-oxo-dGTP, 8-oxo-dATP, 2-hydroxy-dATP, and 2-hydroxy rATP, to monophosphates, thereby preventing misincorporation. The encoded protein is localized mainly in the cytoplasm, with some in the mitochondria, suggesting that it is involved in the sanitization of nucleotide pools both for nuclear and mitochondrial genomes. Several alternatively spliced transcript variants, some of which encode distinct isoforms, have been identified. Additional variants have been observed, but their full-length natures have not been determined. A rare single-nucleotide polymorphism that results in the production of an additional, longer isoform (p26) has been described. [provided by RefSeq, Dec 2018]

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=0.0068998635).
BA1
GnomAdExome4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0672 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUDT1NM_002452.4 linkuse as main transcriptc.247G>A p.Val83Met missense_variant 3/4 ENST00000356714.6 NP_002443.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUDT1ENST00000356714.6 linkuse as main transcriptc.247G>A p.Val83Met missense_variant 3/41 NM_002452.4 ENSP00000349148 P1P36639-4

Frequencies

GnomAD3 genomes
AF:
0.0182
AC:
2776
AN:
152226
Hom.:
57
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0155
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0114
Gnomad ASJ
AF:
0.0513
Gnomad EAS
AF:
0.0406
Gnomad SAS
AF:
0.0279
Gnomad FIN
AF:
0.0706
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00944
Gnomad OTH
AF:
0.0196
GnomAD3 exomes
AF:
0.0215
AC:
5408
AN:
251386
Hom.:
113
AF XY:
0.0222
AC XY:
3017
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.0151
Gnomad AMR exome
AF:
0.00604
Gnomad ASJ exome
AF:
0.0586
Gnomad EAS exome
AF:
0.0359
Gnomad SAS exome
AF:
0.0281
Gnomad FIN exome
AF:
0.0669
Gnomad NFE exome
AF:
0.0111
Gnomad OTH exome
AF:
0.0225
GnomAD4 exome
AF:
0.0137
AC:
19999
AN:
1461832
Hom.:
418
Cov.:
31
AF XY:
0.0144
AC XY:
10507
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.0181
Gnomad4 AMR exome
AF:
0.00637
Gnomad4 ASJ exome
AF:
0.0580
Gnomad4 EAS exome
AF:
0.0694
Gnomad4 SAS exome
AF:
0.0282
Gnomad4 FIN exome
AF:
0.0627
Gnomad4 NFE exome
AF:
0.00698
Gnomad4 OTH exome
AF:
0.0182
GnomAD4 genome
AF:
0.0183
AC:
2782
AN:
152344
Hom.:
57
Cov.:
33
AF XY:
0.0216
AC XY:
1609
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.0155
Gnomad4 AMR
AF:
0.0114
Gnomad4 ASJ
AF:
0.0513
Gnomad4 EAS
AF:
0.0407
Gnomad4 SAS
AF:
0.0281
Gnomad4 FIN
AF:
0.0706
Gnomad4 NFE
AF:
0.00944
Gnomad4 OTH
AF:
0.0208
Alfa
AF:
0.0134
Hom.:
39
Bravo
AF:
0.0140
TwinsUK
AF:
0.00566
AC:
21
ALSPAC
AF:
0.00415
AC:
16
ESP6500AA
AF:
0.0120
AC:
53
ESP6500EA
AF:
0.0100
AC:
86
ExAC
AF:
0.0206
AC:
2499
Asia WGS
AF:
0.0420
AC:
146
AN:
3478
EpiCase
AF:
0.0138
EpiControl
AF:
0.0145

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
21
DANN
Uncertain
1.0
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.84
.;.;.;T;.;T
MetaRNN
Benign
0.0069
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-2.7
D;D;D;D;D;.
REVEL
Benign
0.26
Sift
Uncertain
0.019
D;D;T;T;D;.
Sift4G
Benign
0.095
T;T;T;T;T;T
Vest4
0.12
MPC
0.16
ClinPred
0.011
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.78

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.

Other links and lift over

dbSNP: rs4866; hg19: chr7-2289586; COSMIC: COSV56126959; COSMIC: COSV56126959; API