12-55940401-A-G

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001345.5(DGKA):ā€‹c.886A>Gā€‹(p.Thr296Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00398 in 1,614,204 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: š‘“ 0.0030 ( 2 hom., cov: 32)
Exomes š‘“: 0.0041 ( 13 hom. )

Consequence

DGKA
NM_001345.5 missense

Scores

3
15

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 3.50
Variant links:
Genes affected
DGKA (HGNC:2849): (diacylglycerol kinase alpha) The protein encoded by this gene belongs to the eukaryotic diacylglycerol kinase family. It acts as a modulator that competes with protein kinase C for the second messenger diacylglycerol in intracellular signaling pathways. It also plays an important role in the resynthesis of phosphatidylinositols and phosphorylating diacylglycerol to phosphatidic acid. Several transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.013282895).
BP6
Variant 12-55940401-A-G is Benign according to our data. Variant chr12-55940401-A-G is described in ClinVar as [Benign]. Clinvar id is 3040632.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 455 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DGKANM_001345.5 linkuse as main transcriptc.886A>G p.Thr296Ala missense_variant 11/24 ENST00000331886.10 NP_001336.2 P23743-1A0A024RB23

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DGKAENST00000331886.10 linkuse as main transcriptc.886A>G p.Thr296Ala missense_variant 11/245 NM_001345.5 ENSP00000328405.5 P23743-1

Frequencies

GnomAD3 genomes
AF:
0.00299
AC:
455
AN:
152208
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00979
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00442
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00291
AC:
731
AN:
251454
Hom.:
1
AF XY:
0.00274
AC XY:
372
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.000800
Gnomad AMR exome
AF:
0.000549
Gnomad ASJ exome
AF:
0.000198
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00101
Gnomad FIN exome
AF:
0.0105
Gnomad NFE exome
AF:
0.00371
Gnomad OTH exome
AF:
0.00261
GnomAD4 exome
AF:
0.00408
AC:
5968
AN:
1461878
Hom.:
13
Cov.:
33
AF XY:
0.00406
AC XY:
2954
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000388
Gnomad4 AMR exome
AF:
0.000671
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00126
Gnomad4 FIN exome
AF:
0.00931
Gnomad4 NFE exome
AF:
0.00461
Gnomad4 OTH exome
AF:
0.00298
GnomAD4 genome
AF:
0.00299
AC:
455
AN:
152326
Hom.:
2
Cov.:
32
AF XY:
0.00314
AC XY:
234
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.000962
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00979
Gnomad4 NFE
AF:
0.00442
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.00350
Hom.:
0
Bravo
AF:
0.00205
TwinsUK
AF:
0.00243
AC:
9
ALSPAC
AF:
0.00441
AC:
17
ESP6500AA
AF:
0.00159
AC:
7
ESP6500EA
AF:
0.00453
AC:
39
ExAC
AF:
0.00291
AC:
353
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00305
EpiControl
AF:
0.00273

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DGKA-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 07, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
20
DANN
Benign
0.85
DEOGEN2
Uncertain
0.59
D;.;D;D
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.50
N
LIST_S2
Benign
0.82
.;T;T;.
MetaRNN
Benign
0.013
T;T;T;T
MetaSVM
Uncertain
-0.035
T
MutationAssessor
Benign
1.4
L;.;L;L
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.8
D;D;D;D
REVEL
Benign
0.27
Sift
Benign
0.079
T;T;T;T
Sift4G
Benign
0.17
T;T;T;T
Polyphen
0.032
B;B;B;B
Vest4
0.095
MVP
0.82
MPC
0.57
ClinPred
0.035
T
GERP RS
4.0
Varity_R
0.21
gMVP
0.55

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: rs141417048; hg19: chr12-56334185; API