rs35932500

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001921.3(DCTD):ā€‹c.172A>Gā€‹(p.Asn58Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00132 in 1,614,058 control chromosomes in the GnomAD database, including 2 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.

Frequency

Genomes: š‘“ 0.00062 ( 0 hom., cov: 33)
Exomes š‘“: 0.0014 ( 2 hom. )

Consequence

DCTD
NM_001921.3 missense

Scores

1
4
14

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
DCTD (HGNC:2710): (dCMP deaminase) The protein encoded by this gene catalyzes the deamination of dCMP to dUMP, the nucleotide substrate for thymidylate synthase. The encoded protein is allosterically activated by dCTP and inhibited by dTTP, and is found as a homohexamer. This protein uses zinc as a cofactor for its activity. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14935735).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DCTDNM_001921.3 linkuse as main transcriptc.172A>G p.Asn58Asp missense_variant 3/6 ENST00000438320.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DCTDENST00000438320.7 linkuse as main transcriptc.172A>G p.Asn58Asp missense_variant 3/61 NM_001921.3 P1P32321-1

Frequencies

GnomAD3 genomes
AF:
0.000618
AC:
94
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000473
AC:
119
AN:
251494
Hom.:
0
AF XY:
0.000522
AC XY:
71
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000967
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.00139
AC:
2038
AN:
1461888
Hom.:
2
Cov.:
31
AF XY:
0.00139
AC XY:
1008
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000749
Gnomad4 NFE exome
AF:
0.00170
Gnomad4 OTH exome
AF:
0.00235
GnomAD4 genome
AF:
0.000618
AC:
94
AN:
152170
Hom.:
0
Cov.:
33
AF XY:
0.000605
AC XY:
45
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.000314
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00101
Hom.:
0
Bravo
AF:
0.000582
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000346
AC:
42
EpiCase
AF:
0.00115
EpiControl
AF:
0.00124

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.34
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.34
.;T;T;T;.;.;T;.;T
Eigen
Benign
-0.016
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
D;.;D;D;D;D;D;D;D
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.15
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
.;L;L;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-2.6
D;D;D;D;D;D;D;D;D
REVEL
Benign
0.12
Sift
Benign
0.20
T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.21
T;T;T;T;.;T;.;.;T
Polyphen
0.079
B;B;B;.;.;.;.;.;.
Vest4
0.84
MVP
0.73
MPC
0.42
ClinPred
0.061
T
GERP RS
5.2
Varity_R
0.78
gMVP
0.61

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: rs35932500; hg19: chr4-183836148; COSMIC: COSV105252387; COSMIC: COSV105252387; API