12-57606961-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_178502.4(DTX3):​c.98C>A​(p.Thr33Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,232 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Consequence

DTX3
NM_178502.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.32
Variant links:
Genes affected
DTX3 (HGNC:24457): (deltex E3 ubiquitin ligase 3) DTX3 functions as an E3 ubiquitin ligase (Takeyama et al., 2003 [PubMed 12670957]).[supplied by OMIM, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12277472).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DTX3NM_178502.4 linkuse as main transcriptc.98C>A p.Thr33Asn missense_variant 5/7 ENST00000337737.8 NP_848597.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DTX3ENST00000337737.8 linkuse as main transcriptc.98C>A p.Thr33Asn missense_variant 5/72 NM_178502.4 ENSP00000338050.3 Q8N9I9-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
33
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsAug 27, 2024The c.98C>A (p.T33N) alteration is located in exon 5 (coding exon 2) of the DTX3 gene. This alteration results from a C to A substitution at nucleotide position 98, causing the threonine (T) at amino acid position 33 to be replaced by an asparagine (N). 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
0.068
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.065
T;T;T;T;T;.;.
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.11
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.84
.;T;T;.;T;T;T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.12
T;T;T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.55
N;.;.;N;N;.;.
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.26
N;D;N;N;N;N;N
REVEL
Benign
0.035
Sift
Benign
0.23
T;D;T;T;T;T;T
Sift4G
Uncertain
0.033
.;.;D;.;.;T;D
Polyphen
0.34
B;.;.;B;B;.;.
Vest4
0.42
MutPred
0.31
Gain of catalytic residue at K31 (P = 0.0039);Gain of catalytic residue at K31 (P = 0.0039);.;Gain of catalytic residue at K31 (P = 0.0039);Gain of catalytic residue at K31 (P = 0.0039);.;.;
MVP
0.32
MPC
0.37
ClinPred
0.17
T
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.085
gMVP
0.35

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: rs1235322039; hg19: chr12-58000744; API