Variant 10-88817846-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001128215.1(LIPM):c.952C>T(p.Arg318Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000104 in 1,551,128 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

LIPM
NM_001128215.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.152

Variant links:

Genes affected

LIPM (HGNC:23455): (lipase family member M) Predicted to enable lipoprotein lipase activity. Predicted to be involved in cornification. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

LIPM links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
LIPM	NM_001128215.1 linkuse as main transcript	c.952C>T	p.Arg318Trp	missense_variant	8/9	ENST00000404743.9
LIPM	XM_011539748.4 linkuse as main transcript	c.973C>T	p.Arg325Trp	missense_variant	8/9
LIPM	XM_011539751.4 linkuse as main transcript	c.589C>T	p.Arg197Trp	missense_variant	7/8
LIPM	XM_011539752.4 linkuse as main transcript	c.403C>T	p.Arg135Trp	missense_variant	6/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LIPM	ENST00000404743.9 linkuse as main transcript	c.952C>T	p.Arg318Trp	missense_variant	8/9	1	NM_001128215.1	P1	Q5VYY2-1
LIPM	ENST00000539337.2 linkuse as main transcript	c.832C>T	p.Arg278Trp	missense_variant	8/9	2			Q5VYY2-2

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152004

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000383

AC:

AN:

156610

Hom.:

AF XY:

0.0000482

AC XY:

AN XY:

82962

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:

0.0000439

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000825

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000111

AC:

156

AN:

1399124

Hom.:

Cov.:

AF XY:

0.000116

AC XY:

AN XY:

690084

show subpopulations

Gnomad4 AFR exome

AF:

0.0000317

Gnomad4 AMR exome

AF:

0.0000280

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000379

Gnomad4 FIN exome

AF:

0.0000203

Gnomad4 NFE exome

AF:

0.000129

Gnomad4 OTH exome

AF:

0.000155

GnomAD4 genome

AF:

0.0000329

AC:

AN:

152004

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74232

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000823

Hom.:

Bravo

AF:

0.0000416

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

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

Jan 24, 2024

The c.952C>T (p.R318W) alteration is located in exon 8 (coding exon 8) of the LIPM gene. This alteration results from a C to T substitution at nucleotide position 952, causing the arginine (R) at amino acid position 318 to be replaced by a tryptophan (W). 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

0.14

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.26

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Benign

0.14

T;.

Eigen

Uncertain

0.29

Eigen_PC

Benign

0.20

FATHMM_MKL

Benign

0.40

LIST_S2

Uncertain

0.93

D;D

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.63

D;D

MetaSVM

Uncertain

0.044

MutationAssessor

Uncertain

2.4

M;.

MutationTaster

Benign

0.56

D;D

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-4.3

D;D

REVEL

Uncertain

0.35

Sift

Uncertain

0.0010

D;D

Sift4G

Pathogenic

0.0010

D;D

Polyphen

0.99

D;.

Vest4

0.44

MutPred

0.70

Gain of catalytic residue at R318 (P = 0.0722);.;

MVP

0.86

MPC

0.0049

ClinPred

0.62

GERP RS

4.9

Varity_R

0.65

gMVP

0.71

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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