NM_001128203.2:c.286dupG

Variant names:

• chr11-63590200-G-GC
• NM_001128203.2:c.286dupG

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PVS1_Strong PM2 PP5

The NM_001128203.2(PLAAT3):​c.286dupG​(p.Ala96GlyfsTer16) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PLAAT3 NM_001128203.2 frameshift
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 7.20

Genes affected

PLAAT3 (HGNC:17825): (phospholipase A and acyltransferase 3) Enables N-acyltransferase activity; phospholipase A1 activity; and phospholipase A2 activity. Involved in N-acylphosphatidylethanolamine metabolic process. Predicted to be located in several cellular components, including lysosome; nuclear envelope; and peroxisome. Predicted to be active in cytoplasm. Biomarker of seminoma. [provided by Alliance of Genome Resources, Apr 2022]

LOC105369335 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

• PVS1: Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most 50 bp of the penultimate exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.415 CDS is truncated, and there are 2 pathogenic variants in the truncated region.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 11-63590200-G-GC is Pathogenic according to our data. Variant chr11-63590200-G-GC is described in ClinVar as [Pathogenic]. Clinvar id is 2691741.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PLAAT3	NM_001128203.2	c.286dupG	p.Ala96GlyfsTer16	frameshift_variant	Exon 4 of 5	ENST00000415826.3	NP_001121675.1
PLAAT3	NM_007069.3	c.286dupG	p.Ala96GlyfsTer16	frameshift_variant	Exon 3 of 4		NP_009000.2
PLAAT3	XM_011544741.2	c.331dupG	p.Ala111GlyfsTer16	frameshift_variant	Exon 3 of 4		XP_011543043.1
LOC105369335	XR_950179.3	n.*110_*111insC		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PLAAT3	ENST00000415826.3	c.286dupG	p.Ala96GlyfsTer16	frameshift_variant	Exon 4 of 5	2	NM_001128203.2	ENSP00000389124.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Lipodystrophy, familial partial, type 9 Pathogenic:1

Mar 06, 2024

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-63357672;