Genetic Variant PNLIPRP1:p.Arg55His (chr10-116591885-G-A) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_006229.4(PNLIPRP1):c.164G>A(p.Arg55His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,614,162 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 1 hom., cov: 33)

Exomes 𝑓: 0.000051 ( 1 hom. )

Consequence

PNLIPRP1
NM_006229.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.270

Publications

2 publications found

Variant links:

Genes affected

PNLIPRP1 (HGNC:9156): (pancreatic lipase related protein 1) Predicted to enable calcium ion binding activity. Predicted to be involved in lipid catabolic process. Predicted to be located in extracellular region. Biomarker of prostate cancer. [provided by Alliance of Genome Resources, Apr 2022]

PNLIPRP1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.2927368).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PNLIPRP1	NM_006229.4 link	c.164G>A	p.Arg55His	missense_variant	Exon 3 of 13	ENST00000358834.9	NP_006220.1	P54315-1
PNLIPRP1	NM_001303135.1 link	c.164G>A	p.Arg55His	missense_variant	Exon 3 of 13		NP_001290064.1	P54315-1
PNLIPRP1	XM_047425364.1 link	c.164G>A	p.Arg55His	missense_variant	Exon 3 of 9		XP_047281320.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PNLIPRP1	ENST00000358834.9 link	c.164G>A	p.Arg55His	missense_variant	Exon 3 of 13	1	NM_006229.4	ENSP00000351695.4		P54315-1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000398

AC:

AN:

251158

AF XY:

0.0000221

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000163

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000506

AC:

AN:

1461874

Hom.:

Cov.:

AF XY:

0.0000550

AC XY:

AN XY:

727242

show subpopulations

African (AFR)

AF:

0.000239

AC:

AN:

33480

American (AMR)

AF:

0.0000224

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.000730

AC:

AN:

39700

South Asian (SAS)

AF:

0.000151

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.0000374

AC:

AN:

53410

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.0000189

AC:

AN:

1112008

Other (OTH)

AF:

0.00

AC:

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.481

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152288

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74464

show subpopulations

African (AFR)

AF:

0.000120

AC:

AN:

41558

American (AMR)

AF:

0.0000654

AC:

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.000207

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68024

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.465

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000987

Hom.:

Bravo

AF:

0.0000604

ExAC

AF:

0.0000494

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 27, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.164G>A (p.R55H) alteration is located in exon 3 (coding exon 2) of the PNLIPRP1 gene. This alteration results from a G to A substitution at nucleotide position 164, causing the arginine (R) at amino acid position 55 to be replaced by a histidine (H). 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

0.077

BayesDel_addAF

Uncertain

0.026

BayesDel_noAF

Uncertain

0.060

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.66

D;D;D;.;D;D;.

Eigen

Benign

0.10

Eigen_PC

Benign

0.15

FATHMM_MKL

Benign

0.70

LIST_S2

Uncertain

0.90

D;.;D;D;D;D;D

M_CAP

Benign

0.015

MetaRNN

Benign

0.29

T;T;T;T;T;T;T

MetaSVM

Uncertain

0.17

MutationAssessor

Benign

1.8

.;L;L;.;.;.;.

PhyloP100

0.27

PrimateAI

Benign

0.22

PROVEAN

Uncertain

-3.8

D;D;D;D;D;D;D

REVEL

Pathogenic

0.67

Sift

Benign

0.061

T;T;T;T;D;T;T

Sift4G

Benign

0.098

T;D;D;T;T;T;D

Polyphen

0.44

.;B;B;.;.;.;.

Vest4

0.25

MVP

0.98

MPC

0.050

ClinPred

0.087

GERP RS

3.8

Varity_R

0.20

gMVP

0.47

Mutation Taster

=94/6

polymorphism

(source)

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

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10-116591885-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over