7-6410283-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_139179.4(DAGLB):​c.1667C>T​(p.Thr556Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000547 in 1,461,618 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

DAGLB
NM_139179.4 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.01
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32890388).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DAGLBNM_139179.4 linkuse as main transcriptc.1667C>T p.Thr556Ile missense_variant 14/15 ENST00000297056.11 NP_631918.3 Q8NCG7-1
DAGLBNM_001142936.2 linkuse as main transcriptc.1280C>T p.Thr427Ile missense_variant 12/13 NP_001136408.1 Q8NCG7-4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DAGLBENST00000297056.11 linkuse as main transcriptc.1667C>T p.Thr556Ile missense_variant 14/151 NM_139179.4 ENSP00000297056.6 Q8NCG7-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250418
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135402
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0000995
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461618
Hom.:
0
Cov.:
32
AF XY:
0.00000963
AC XY:
7
AN XY:
727066
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.000230
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000111
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

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 12, 2021The c.1667C>T (p.T556I) alteration is located in exon 14 (coding exon 14) of the DAGLB gene. This alteration results from a C to T substitution at nucleotide position 1667, causing the threonine (T) at amino acid position 556 to be replaced by an isoleucine (I). 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
0.20
BayesDel_addAF
Benign
-0.051
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T;.;T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.33
T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.7
M;.;.
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-2.2
N;N;N
REVEL
Benign
0.23
Sift
Uncertain
0.0090
D;T;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
0.99
D;.;.
Vest4
0.38
MutPred
0.47
Loss of disorder (P = 0.0224);.;.;
MVP
0.66
MPC
0.23
ClinPred
0.78
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.17
gMVP
0.53

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: rs779980426; hg19: chr7-6449914; API