19-48062095-C-A

Variant names:

• chr19-48062095-C-A
• rs201127134
• NM_003706.3:c.1160G>T

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_003706.3(PLA2G4C):​c.1160G>T​(p.Gly387Val) 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 pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G387S) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PLA2G4C NM_003706.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.59
• Publications: 0 publications found

Genes affected

PLA2G4C (HGNC:9037): (phospholipase A2 group IVC) This gene encodes a protein which is a member of the phospholipase A2 enzyme family which hydrolyzes glycerophospholipids to produce free fatty acids and lysophospholipids, both of which serve as precursors in the production of signaling molecules. The encoded protein has been shown to be a calcium-independent and membrane bound enzyme. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2009]

PLA2G4C-AS1 (HGNC:51585): (PLA2G4C antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.89

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003706.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLA2G4C	NM_003706.3	MANE Select	c.1160G>T	p.Gly387Val	missense	Exon 14 of 17	NP_003697.2	Q9UP65-1
	PLA2G4C	NM_001159322.2		c.1190G>T	p.Gly397Val	missense	Exon 14 of 17	NP_001152794.1	Q9UP65-3
	PLA2G4C	NM_001159323.2		c.1160G>T	p.Gly387Val	missense	Exon 14 of 17	NP_001152795.1	Q9UP65-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLA2G4C	ENST00000599921.6	TSL:1 MANE Select	c.1160G>T	p.Gly387Val	missense	Exon 14 of 17	ENSP00000469473.1	Q9UP65-1
	PLA2G4C	ENST00000595161.5	TSL:3	c.224G>T	p.Gly75Val	missense	Exon 3 of 5	ENSP00000469528.1	M0QY18
	PLA2G4C	ENST00000887096.1		c.1217G>T	p.Gly406Val	missense	Exon 15 of 18	ENSP00000557155.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.93
BayesDel_addAF	Uncertain	0.098	D
BayesDel_noAF	Benign	-0.10
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.35	T
Eigen	Uncertain	0.27
Eigen_PC	Benign	0.089
FATHMM_MKL	Benign	0.29	N
LIST_S2	Benign	0.80	T
M_CAP	Benign	0.018	T
MetaRNN	Pathogenic	0.89	D
MetaSVM	Benign	-0.94	T
MutationAssessor	Pathogenic	3.2	M
PhyloP100		1.6
PrimateAI	Uncertain	0.50	T
PROVEAN	Pathogenic	-7.3	D
REVEL	Benign	0.26
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.0050	D
Polyphen		1.0	D
Vest4		0.50
MutPred		0.77		Loss of catalytic residue at L388 (P = 0.1111)
MVP		0.54
MPC		0.55
ClinPred		0.99	D
GERP RS		1.6
Varity_R		0.61
gMVP		0.79
Mutation Taster		=84/16	polymorphism

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

Other links and lift over

dbSNP: rs201127134; hg19: chr19-48565352;