1-98922045-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001037317.2(PLPPR5):c.635A>G(p.Asn212Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000708 in 1,611,108 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

PLPPR5
NM_001037317.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.58

Variant links:

Genes affected

PLPPR5 (HGNC:31703): (phospholipid phosphatase related 5) The protein encoded by this gene is a type 2 member of the phosphatidic acid phosphatase (PAP) family. All type 2 members of this protein family contain 6 transmembrane regions, and a consensus N-glycosylation site. PAPs convert phosphatidic acid to diacylglycerol, and function in de novo synthesis of glycerolipids as well as in receptor-activated signal transduction mediated by phospholipase D. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

PLPPR5 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.06421986).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
PLPPR5	NM_001037317.2 linkuse as main transcript	c.635A>G	p.Asn212Ser	missense_variant	4/6	ENST00000263177.5
PLPPR5	NM_001010861.3 linkuse as main transcript	c.635A>G	p.Asn212Ser	missense_variant	4/6
PLPPR5	XM_011540838.4 linkuse as main transcript	c.587A>G	p.Asn196Ser	missense_variant	5/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PLPPR5	ENST00000263177.5 linkuse as main transcript	c.635A>G	p.Asn212Ser	missense_variant	4/6	1	NM_001037317.2	P4	Q32ZL2-1
PLPPR5	ENST00000370188.7 linkuse as main transcript	c.635A>G	p.Asn212Ser	missense_variant	4/6	1		A1	Q32ZL2-2
PLPPR5	ENST00000672681.1 linkuse as main transcript	c.635A>G	p.Asn212Ser	missense_variant	4/7
PLPPR5	ENST00000696571.1 linkuse as main transcript	c.470A>G	p.Asn157Ser	missense_variant	5/7

Frequencies

GnomAD3 genomes

AF:

0.0000267

AC:

AN:

150058

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:

0.0000591

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000805

AC:

AN:

248430

Hom.:

AF XY:

0.00000745

AC XY:

AN XY:

134296

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000753

AC:

110

AN:

1461050

Hom.:

Cov.:

AF XY:

0.0000770

AC XY:

AN XY:

726814

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000944

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000267

AC:

AN:

150058

Hom.:

Cov.:

AF XY:

0.0000274

AC XY:

AN XY:

73052

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:

0.0000591

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000386

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000596

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 31, 2024

The c.635A>G (p.N212S) alteration is located in exon 4 (coding exon 4) of the PLPPR5 gene. This alteration results from a A to G substitution at nucleotide position 635, causing the asparagine (N) at amino acid position 212 to be replaced by a serine (S). 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

0.056

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.73

Cadd

Benign

Dann

Benign

0.91

Eigen

Benign

-0.77

Eigen_PC

Benign

-0.51

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.65

T;T

M_CAP

Benign

0.0073

MetaRNN

Benign

0.064

T;T

MetaSVM

Benign

-0.92

MutationTaster

Benign

0.99

N;N

PrimateAI

Benign

0.46

PROVEAN

Benign

1.2

N;N

REVEL

Benign

0.052

Sift

Benign

0.53

T;T

Sift4G

Benign

0.69

T;T

Polyphen

0.0

B;B

Vest4

0.16

MVP

0.043

MPC

0.11

ClinPred

0.048

GERP RS

3.0

Varity_R

0.029

gMVP

0.57

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

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