11-46366327-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_ModerateBS2_Supporting

The NM_001105540.2(DGKZ):​c.71G>A​(p.Ser24Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000186 in 1,562,388 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 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 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

DGKZ
NM_001105540.2 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.80
Variant links:
Genes affected
DGKZ (HGNC:2857): (diacylglycerol kinase zeta) The protein encoded by this gene belongs to the eukaryotic diacylglycerol kinase family. It may attenuate protein kinase C activity by regulating diacylglycerol levels in intracellular signaling cascade and signal transduction. Alternative splicing occurs at this locus and multiple transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11158645).
BS2
High AC in GnomAd4 at 10 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DGKZNM_001199267.2 linkuse as main transcriptc.162-964G>A intron_variant ENST00000456247.7 NP_001186196.1 Q13574-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DGKZENST00000456247.7 linkuse as main transcriptc.162-964G>A intron_variant 1 NM_001199267.2 ENSP00000395684.2 Q13574-2

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152180
Hom.:
0
Cov.:
33
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000381
AC:
7
AN:
183674
Hom.:
0
AF XY:
0.0000489
AC XY:
5
AN XY:
102172
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000107
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000468
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000135
AC:
19
AN:
1410090
Hom.:
0
Cov.:
33
AF XY:
0.0000129
AC XY:
9
AN XY:
699470
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000103
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000128
Gnomad4 OTH exome
AF:
0.0000171
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152298
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000869
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.0000256
AC:
3

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 GeneticsDec 05, 2024The c.71G>A (p.S24N) alteration is located in exon 2 (coding exon 1) of the DGKZ gene. This alteration results from a G to A substitution at nucleotide position 71, causing the serine (S) at amino acid position 24 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
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.26
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.71
T
M_CAP
Uncertain
0.094
D
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
2.0
M
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-0.43
N
REVEL
Benign
0.24
Sift
Benign
0.11
T
Sift4G
Benign
0.11
T
Polyphen
0.32
B
Vest4
0.13
MutPred
0.13
Loss of phosphorylation at S24 (P = 0.006);
MVP
0.87
MPC
0.089
ClinPred
0.092
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.084
gMVP
0.12

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: rs554069208; hg19: chr11-46387877; API