10-88743314-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001080518.2(LIPK):ā€‹c.953T>Gā€‹(p.Phe318Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000567 in 1,587,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000049 ( 0 hom. )

Consequence

LIPK
NM_001080518.2 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.46
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.892

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LIPKNM_001080518.2 linkuse as main transcriptc.953T>G p.Phe318Cys missense_variant 9/10 ENST00000404190.3 NP_001073987.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LIPKENST00000404190.3 linkuse as main transcriptc.953T>G p.Phe318Cys missense_variant 9/101 NM_001080518.2 ENSP00000383900 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152154
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000330
AC:
7
AN:
212262
Hom.:
0
AF XY:
0.0000351
AC XY:
4
AN XY:
113868
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000129
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:
0.0000109
Gnomad OTH exome
AF:
0.000374
GnomAD4 exome
AF:
0.00000488
AC:
7
AN:
1435678
Hom.:
0
Cov.:
28
AF XY:
0.00000421
AC XY:
3
AN XY:
711814
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000143
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:
9.12e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152154
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000334
AC:
4

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 GeneticsOct 06, 2021The c.953T>G (p.F318C) alteration is located in exon 8 (coding exon 8) of the LIPK gene. This alteration results from a T to G substitution at nucleotide position 953, causing the phenylalanine (F) at amino acid position 318 to be replaced by a cysteine (C). 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
Uncertain
0.46
BayesDel_addAF
Uncertain
0.015
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
26
DANN
Benign
0.97
DEOGEN2
Benign
0.036
T
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.086
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.37
T
M_CAP
Uncertain
0.089
D
MetaRNN
Pathogenic
0.89
D
MetaSVM
Benign
-0.59
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Uncertain
0.53
Sift
Benign
0.057
T
Sift4G
Uncertain
0.021
D
Polyphen
1.0
D
Vest4
0.59
MutPred
0.83
Gain of catalytic residue at M316 (P = 2e-04);
MVP
0.69
MPC
0.039
ClinPred
0.83
D
GERP RS
2.9
Varity_R
0.45
gMVP
0.92

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs765366731; hg19: chr10-90503071; API