chr20-32207323-T-C

Variant names:

• chr20-32207323-T-C
• rs13037347
• NM_002657.3:c.-115+318A>G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_002657.3(PLAGL2):​c.-115+318A>G variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PLAGL2 NM_002657.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.08
• Publications: 0 publications found

Genes affected

PLAGL2 (HGNC:9047): (PLAG1 like zinc finger 2) Pleiomorphic adenoma gene-like 2 is a zinc-finger protein that recognizes DNA and/or RNA. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: Splicing predictors support a deleterious effect. Scorers claiming Pathogenic: max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002657.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLAGL2	NM_002657.3	MANE Select	c.-115+318A>G		intron	N/A	NP_002648.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLAGL2	ENST00000246229.5	TSL:1 MANE Select	c.-115+318A>G		intron	N/A	ENSP00000246229.4

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.45
CADD	Benign	19
DANN	Benign	0.92
PhyloP100		2.1
PromoterAI		-0.064	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.61		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.61		Position offset: 1

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

Other links and lift over

dbSNP: rs13037347; hg19: chr20-30795126;