NM_000235.4:c.796G>T

Variant summary

Our verdict is Pathogenic. The variant received 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong

The NM_000235.4(LIPA):​c.796G>T​(p.Gly266*) variant causes a stop gained change. The variant allele was found at a frequency of 0.00000806 in 1,612,760 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 Pathogenic (★★). Synonymous variant affecting the same amino acid position (i.e. G266G) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

LIPA
NM_000235.4 stop_gained

Scores

5
1
1

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:7

Conservation

PhyloP100: 5.33

Publications

13 publications found
Variant links:
Genes affected
LIPA (HGNC:6617): (lipase A, lysosomal acid type) This gene encodes lipase A, the lysosomal acid lipase (also known as cholesterol ester hydrolase). This enzyme functions in the lysosome to catalyze the hydrolysis of cholesteryl esters and triglycerides. Mutations in this gene can result in Wolman disease and cholesteryl ester storage disease. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2014]
LIPA Gene-Disease associations (from GenCC):
  • lysosomal acid lipase deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp, ClinGen, Myriad Women’s Health, Labcorp Genetics (formerly Invitae)
  • cholesteryl ester storage disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Wolman disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 18 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 10-89223710-C-A is Pathogenic according to our data. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-89223710-C-A is described in CliVar as Pathogenic. Clinvar id is 78.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LIPANM_000235.4 linkc.796G>T p.Gly266* stop_gained Exon 7 of 10 ENST00000336233.10 NP_000226.2 P38571-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LIPAENST00000336233.10 linkc.796G>T p.Gly266* stop_gained Exon 7 of 10 1 NM_000235.4 ENSP00000337354.5 P38571-1
LIPAENST00000428800.5 linkc.796G>T p.Gly266* stop_gained Exon 6 of 7 1 ENSP00000388415.1 Q5T073
LIPAENST00000371837.5 linkc.628G>T p.Gly210* stop_gained Exon 6 of 9 2 ENSP00000360903.1 P38571-2
LIPAENST00000456827.5 linkc.448G>T p.Gly150* stop_gained Exon 5 of 8 3 ENSP00000413019.2 A0A0A0MT32

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152040
Hom.:
0
Cov.:
32
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
GnomAD2 exomes
AF:
0.00000399
AC:
1
AN:
250494
AF XY:
0.00000737
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1460720
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
726720
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33462
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86244
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53298
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000720
AC:
8
AN:
1111036
Other (OTH)
AF:
0.00
AC:
0
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152040
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74248
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41396
American (AMR)
AF:
0.00
AC:
0
AN:
15258
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10574
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000492
Hom.:
0
Bravo
AF:
0.0000113
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Pathogenic:2
Jul 01, 2022
Revvity Omics, Revvity
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 26, 2022
GeneDx
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Published functional studies found this variant is associated with reduced lysosomal acid lipase activity (Vinje T et al., 2018); Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss-of-function is a known mechanism of disease; Not observed at a significant frequency in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 25525159, 23928541, 28881270, 29196158, 26252914, 22227072, 30684275, 8617513, 33857477, 8254026) -

Cholesteryl ester storage disease Pathogenic:2
Feb 22, 2017
Counsyl
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -

Apr 01, 1996
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Cholesteryl ester storage disease;C0043208:Wolman disease Pathogenic:1
Feb 23, 2024
Fulgent Genetics, Fulgent Genetics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Wolman disease Pathogenic:1
Oct 21, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change creates a premature translational stop signal (p.Gly266*) in the LIPA gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in LIPA are known to be pathogenic (PMID: 23485521). This variant is present in population databases (rs267607218, gnomAD 0.002%). This premature translational stop signal has been observed in individual(s) with lysosomal acid lipase (LAL) deficiency (PMID: 28881270, 30684275). ClinVar contains an entry for this variant (Variation ID: 78). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic. -

Lysosomal acid lipase deficiency Pathogenic:1
May 28, 2020
Natera, Inc.
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.62
D
BayesDel_noAF
Pathogenic
0.65
CADD
Pathogenic
41
DANN
Uncertain
0.99
Eigen
Pathogenic
1.1
Eigen_PC
Pathogenic
0.93
FATHMM_MKL
Pathogenic
0.98
D
PhyloP100
5.3
Vest4
0.99
GERP RS
4.4
Mutation Taster
=0/200
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.34
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.34
Position offset: -26

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs267607218; hg19: chr10-90983467; COSMIC: COSV105869646; COSMIC: COSV105869646; API