7-6409853-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_139179.4(DAGLB):​c.2003G>A​(p.Ser668Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,626 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

DAGLB
NM_139179.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.661
Variant links:
Genes affected
DAGLB (HGNC:28923): (diacylglycerol lipase beta) Enables lipase activity. Involved in arachidonic acid metabolic process. Located in nucleoplasm and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.031969726).
BP6
Variant 7-6409853-C-T is Benign according to our data. Variant chr7-6409853-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3080023.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DAGLBNM_139179.4 linkuse as main transcriptc.2003G>A p.Ser668Asn missense_variant 15/15 ENST00000297056.11 NP_631918.3 Q8NCG7-1
DAGLBNM_001142936.2 linkuse as main transcriptc.1616G>A p.Ser539Asn missense_variant 13/13 NP_001136408.1 Q8NCG7-4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DAGLBENST00000297056.11 linkuse as main transcriptc.2003G>A p.Ser668Asn missense_variant 15/151 NM_139179.4 ENSP00000297056.6 Q8NCG7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461626
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727124
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsSep 29, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.0070
DANN
Benign
0.16
DEOGEN2
Benign
0.035
T;.;T
Eigen
Benign
-1.9
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.16
T;T;T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.032
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.99
N;.;.
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.28
N;N;N
REVEL
Benign
0.069
Sift
Benign
1.0
T;T;T
Sift4G
Benign
1.0
T;T;T
Polyphen
0.0
B;.;.
Vest4
0.024
MutPred
0.22
Loss of disorder (P = 0.0338);.;.;
MVP
0.18
MPC
0.047
ClinPred
0.039
T
GERP RS
-12
Varity_R
0.044
gMVP
0.17

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: rs375537082; hg19: chr7-6449484; COSMIC: COSV105116559; COSMIC: COSV105116559; API