12-55938925-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.410A>Gā€‹(p.Lys137Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00186 in 1,614,228 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.0014 ( 1 hom., cov: 32)
Exomes š‘“: 0.0019 ( 7 hom. )

Consequence

DGKA
NM_001345.5 missense

Scores

19

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.50
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=0.004499942).
BP6
Variant 12-55938925-A-G is Benign according to our data. Variant chr12-55938925-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3042893.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 213 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DGKANM_001345.5 linkuse as main transcriptc.410A>G p.Lys137Arg missense_variant 7/24 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.410A>G p.Lys137Arg missense_variant 7/245 NM_001345.5 ENSP00000328405.5 P23743-1

Frequencies

GnomAD3 genomes
AF:
0.00140
AC:
213
AN:
152216
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.00177
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00213
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00176
AC:
443
AN:
251486
Hom.:
3
AF XY:
0.00181
AC XY:
246
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00194
Gnomad ASJ exome
AF:
0.00387
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00105
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.00251
Gnomad OTH exome
AF:
0.00163
GnomAD4 exome
AF:
0.00190
AC:
2782
AN:
1461894
Hom.:
7
Cov.:
32
AF XY:
0.00189
AC XY:
1377
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00212
Gnomad4 ASJ exome
AF:
0.00356
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00121
Gnomad4 FIN exome
AF:
0.000225
Gnomad4 NFE exome
AF:
0.00211
Gnomad4 OTH exome
AF:
0.00212
GnomAD4 genome
AF:
0.00140
AC:
213
AN:
152334
Hom.:
1
Cov.:
32
AF XY:
0.00122
AC XY:
91
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.00176
Gnomad4 ASJ
AF:
0.00432
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.00213
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00222
Hom.:
1
Bravo
AF:
0.00165
TwinsUK
AF:
0.00324
AC:
12
ALSPAC
AF:
0.00182
AC:
7
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00221
AC:
19
ExAC
AF:
0.00164
AC:
199
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00234
EpiControl
AF:
0.00290

ClinVar

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

Submissions by phenotype

DGKA-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 22, 2022This variant is classified as likely 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
0.064
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
12
DANN
Benign
0.52
DEOGEN2
Benign
0.036
T;.;T;T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.82
.;T;T;T;.
M_CAP
Benign
0.0091
T
MetaRNN
Benign
0.0045
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.32
N;.;.;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
0.71
N;N;N;N;N
REVEL
Benign
0.036
Sift
Benign
0.67
T;T;T;T;T
Sift4G
Benign
0.69
T;T;T;T;T
Polyphen
0.0
B;B;.;B;B
Vest4
0.11
MVP
0.61
MPC
0.45
ClinPred
0.00089
T
GERP RS
-4.4
Varity_R
0.084
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs149792147; hg19: chr12-56332709; API