rs76708715

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000237.3(LPL):ā€‹c.1136C>Gā€‹(p.Thr379Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,778 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 Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

LPL
NM_000237.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.492
Variant links:
Genes affected
LPL (HGNC:6677): (lipoprotein lipase) LPL encodes lipoprotein lipase, which is expressed in heart, muscle, and adipose tissue. LPL functions as a homodimer, and has the dual functions of triglyceride hydrolase and ligand/bridging factor for receptor-mediated lipoprotein uptake. Severe mutations that cause LPL deficiency result in type I hyperlipoproteinemia, while less extreme mutations in LPL are linked to many disorders of lipoprotein metabolism. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12482157).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LPLNM_000237.3 linkuse as main transcriptc.1136C>G p.Thr379Ser missense_variant 7/10 ENST00000650287.1 NP_000228.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LPLENST00000650287.1 linkuse as main transcriptc.1136C>G p.Thr379Ser missense_variant 7/10 NM_000237.3 ENSP00000497642 P1
LPLENST00000650478.1 linkuse as main transcriptc.80-1524C>G intron_variant, NMD_transcript_variant ENSP00000497560

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251148
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135714
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461778
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727186
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxMay 30, 2019Has not been previously published as pathogenic or benign to our knowledge; Not observed at a significant frequency in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.069
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.18
T;T
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.23
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.77
.;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-0.65
T
MutationAssessor
Uncertain
2.2
M;M
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.3
N;.
REVEL
Benign
0.097
Sift
Benign
0.084
T;.
Sift4G
Benign
0.18
T;.
Polyphen
0.057
B;B
Vest4
0.21
MutPred
0.30
Gain of disorder (P = 0.0407);Gain of disorder (P = 0.0407);
MVP
0.84
MPC
0.077
ClinPred
0.088
T
GERP RS
4.0
Varity_R
0.13
gMVP
0.57

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: rs76708715; hg19: chr8-19816888; API