Variant chr1-20115584-T-C details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_012400.4(PLA2G2D):c.215A>G(p.Asp72Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

PLA2G2D
NM_012400.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -4.52

Variant links:

Genes affected

PLA2G2D (HGNC:9033): (phospholipase A2 group IID) This gene encodes a secreted member of the phospholipase A2 family, and is found in a cluster of related family members on chromosome 1. Phospholipase A2 family members hydrolyze the sn-2 fatty acid ester bond of glycerophospholipids to produce lysophospholipids and free fatty acid. This gene may be involved in inflammation and immune response, and in weight loss associated with chronic obstructive pulmonary disease. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2012]

PLA2G2D links:

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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=0.045407027).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PLA2G2D	NM_012400.4 linkuse as main transcript	c.215A>G	p.Asp72Gly	missense_variant	3/4	ENST00000375105.8	NP_036532.1
PLA2G2D	NM_001271814.2 linkuse as main transcript	c.185+749A>G		intron_variant			NP_001258743.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PLA2G2D	ENST00000375105.8 linkuse as main transcript	c.215A>G	p.Asp72Gly	missense_variant	3/4	1	NM_012400.4	ENSP00000364246	P1	Q9UNK4-1
PLA2G2D	ENST00000617227.1 linkuse as main transcript	c.185+749A>G		intron_variant		1		ENSP00000482871		Q9UNK4-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1460470

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726650

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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

Jun 21, 2022

The c.215A>G (p.D72G) alteration is located in exon 3 (coding exon 3) of the PLA2G2D gene. This alteration results from a A to G substitution at nucleotide position 215, causing the aspartic acid (D) at amino acid position 72 to be replaced by a glycine (G). 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

0.087

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.68

CADD

Benign

0.0010

DANN

Benign

0.64

DEOGEN2

Benign

0.0016

Eigen

Benign

-2.1

Eigen_PC

Benign

-2.2

FATHMM_MKL

Benign

0.021

LIST_S2

Benign

0.17

M_CAP

Benign

0.0037

MetaRNN

Benign

0.045

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-1.2

MutationTaster

Benign

1.0

PrimateAI

Benign

0.24

PROVEAN

Benign

-0.87

REVEL

Benign

0.064

Sift

Benign

0.40

Sift4G

Benign

0.40

Polyphen

0.0

Vest4

0.17

MutPred

0.49

Loss of stability (P = 0.0626);

MVP

0.13

MPC

0.043

ClinPred

0.090

GERP RS

-11

Varity_R

0.049

gMVP

0.32

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over