dbSNP rs1425139304: PNLIPRP3:p.Asn108Ile (chr10-116443173-A-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_001011709.3(PNLIPRP3):c.323A>T(p.Asn108Ile) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,146 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

PNLIPRP3
NM_001011709.3 missense, splice_region

Scores

Splicing: ADA: 0.9960

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.257

Variant links:

Genes affected

PNLIPRP3 (HGNC:23492): (pancreatic lipase related protein 3) Predicted to enable triglyceride lipase activity. Predicted to be involved in lipid catabolic process. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

PNLIPRP3 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 rank	MANE	Protein	UniProt
PNLIPRP3	NM_001011709.3 link	c.323A>T	p.Asn108Ile	missense_variant, splice_region_variant	Exon 3 of 12	ENST00000369230.4	NP_001011709.2	Q17RR3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PNLIPRP3	ENST00000369230.4 link	c.323A>T	p.Asn108Ile	missense_variant, splice_region_variant	Exon 3 of 12	1	NM_001011709.3	ENSP00000358232.3		Q17RR3

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152146

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152146

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74314

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:

0.0000147

Gnomad4 OTH

AF:

0.00

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

Oct 04, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.323A>T (p.N108I) alteration is located in exon 3 (coding exon 3) of the PNLIPRP3 gene. This alteration results from a A to T substitution at nucleotide position 323, causing the asparagine (N) at amino acid position 108 to be replaced by an isoleucine (I). 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

0.16

BayesDel_addAF

Uncertain

0.024

BayesDel_noAF

Benign

-0.20

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Uncertain

0.46

Eigen

Benign

-0.26

Eigen_PC

Benign

-0.37

FATHMM_MKL

Benign

0.53

LIST_S2

Benign

0.47

M_CAP

Uncertain

0.14

MetaRNN

Uncertain

0.73

MetaSVM

Uncertain

0.12

MutationAssessor

Uncertain

2.7

PrimateAI

Benign

0.37

PROVEAN

Uncertain

-2.9

REVEL

Uncertain

0.35

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.020

Polyphen

0.37

Vest4

0.60

MutPred

0.59

Gain of catalytic residue at L113 (P = 0.0298);

MVP

0.69

MPC

0.085

ClinPred

0.84

GERP RS

2.2

Varity_R

0.35

gMVP

0.36

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Pathogenic

0.85

SpliceAI score (max)

0.29

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.29

Position offset: 1

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