Variant 10-88752736-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001080518.2(LIPK):c.1180G>A(p.Glu394Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000357 in 1,398,730 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

LIPK
NM_001080518.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0790

Variant links:

Genes affected

LIPK (HGNC:23444): (lipase family member K) Predicted to enable lipoprotein lipase activity. Predicted to be involved in cornification. Predicted to be located in extracellular region. Predicted to be active in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

LIPK links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.05371028).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LIPK	NM_001080518.2 linkuse as main transcript	c.1180G>A	p.Glu394Lys	missense_variant	10/10	ENST00000404190.3	NP_001073987.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LIPK	ENST00000404190.3 linkuse as main transcript	c.1180G>A	p.Glu394Lys	missense_variant	10/10	1	NM_001080518.2	ENSP00000383900	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000296

AC:

AN:

168970

Hom.:

AF XY:

0.0000224

AC XY:

AN XY:

89190

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000195

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000357

AC:

AN:

1398730

Hom.:

Cov.:

AF XY:

0.00000289

AC XY:

AN XY:

691352

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000136

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000113

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 submitter

clinical testing

Ambry Genetics

May 18, 2022

The c.1180G>A (p.E394K) alteration is located in exon 9 (coding exon 9) of the LIPK gene. This alteration results from a G to A substitution at nucleotide position 1180, causing the glutamic acid (E) at amino acid position 394 to be replaced by a lysine (K). 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

0.082

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.61

CADD

Benign

3.3

DANN

Benign

0.14

DEOGEN2

Benign

0.0014

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.015

LIST_S2

Benign

0.48

M_CAP

Benign

0.012

MetaRNN

Benign

0.054

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.22

MutationTaster

Benign

1.0

PrimateAI

Benign

0.31

PROVEAN

Benign

0.94

REVEL

Benign

0.065

Sift

Benign

1.0

Sift4G

Benign

1.0

Polyphen

0.0

Vest4

0.071

MutPred

0.46

Gain of ubiquitination at E394 (P = 0.0211);

MVP

0.35

MPC

0.0074

ClinPred

0.016

GERP RS

0.14

Varity_R

0.025

gMVP

0.54

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over