Variant chr15-42142651-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000397272.7(PLA2G4F):c.2206G>A(p.Gly736Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,461,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

PLA2G4F
ENST00000397272.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.18

Variant links:

Genes affected

PLA2G4F (HGNC:27396): (phospholipase A2 group IVF) Predicted to enable calcium ion binding activity; calcium-dependent phospholipase A2 activity; and calcium-dependent phospholipid binding activity. Predicted to be involved in glycerophospholipid catabolic process. Predicted to act upstream of or within several processes, including arachidonic acid secretion; cellular response to antibiotic; and prostaglandin biosynthetic process. Predicted to be located in cytoplasm. Predicted to be active in cytosol; ruffle membrane; and vesicle. [provided by Alliance of Genome Resources, Apr 2022]

PLA2G4F links:

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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/exons	MANE	Protein
PLA2G4F	NM_213600.4 linkuse as main transcript	c.2206G>A	p.Gly736Ser	missense_variant	19/20	ENST00000397272.7	NP_998765.3
PLA2G4F	NR_033151.2 linkuse as main transcript	n.2220G>A		non_coding_transcript_exon_variant	18/19
PLA2G4F	XR_931785.1 linkuse as main transcript	n.2409G>A		non_coding_transcript_exon_variant	20/20

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PLA2G4F	ENST00000397272.7 linkuse as main transcript	c.2206G>A	p.Gly736Ser	missense_variant	19/20	1	NM_213600.4	ENSP00000380442	P1	Q68DD2-1
PLA2G4F	ENST00000290497.11 linkuse as main transcript	c.*1950G>A		3_prime_UTR_variant, NMD_transcript_variant	18/19	1		ENSP00000290497
PLA2G4F	ENST00000562320.1 linkuse as main transcript	c.*11G>A		3_prime_UTR_variant, NMD_transcript_variant	3/4	1		ENSP00000455037
PLA2G4F	ENST00000569985.5 linkuse as main transcript	c.*1250G>A		3_prime_UTR_variant, NMD_transcript_variant	19/20	1		ENSP00000454330

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251396

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135878

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:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1461854

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727232

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:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000117

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

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

Nov 10, 2022

The c.2206G>A (p.G736S) alteration is located in exon 19 (coding exon 19) of the PLA2G4F gene. This alteration results from a G to A substitution at nucleotide position 2206, causing the glycine (G) at amino acid position 736 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

0.077

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.65

CADD

Benign

DANN

Benign

0.26

DEOGEN2

Benign

0.0013

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.017

LIST_S2

Benign

0.53

M_CAP

Benign

0.0046

MetaRNN

Benign

0.033

MetaSVM

Benign

-0.93

MutationAssessor

Benign

-1.9

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.22

REVEL

Benign

0.12

Sift4G

Benign

1.0

Polyphen

0.0

Vest4

0.12

MVP

0.21

ClinPred

0.065

GERP RS

-0.90

Varity_R

0.040

gMVP

0.31

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.43

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.43

Position offset: 4

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