chr3-171612186-T-C

Position:

• chr3-171612186-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_002662.5(PLD1):​c.2882+93A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00791 in 1,119,442 control chromosomes in the GnomAD database, including 540 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.034 (325 hom., cov: 32)
  • Exomes 𝑓: 0.0038 (215 hom.)
• Consequence: PLD1 NM_002662.5 intron
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 0.0340

Genes affected

PLD1 (HGNC:9067): (phospholipase D1) This gene encodes a phosphatidylcholine-specific phospholipase which catalyzes the hydrolysis of phosphatidylcholine in order to yield phosphatidic acid and choline. The enzyme may play a role in signal transduction and subcellular trafficking. Alternative splicing results in multiple transcript variants with both catalytic and regulatory properties. [provided by RefSeq, Sep 2011]

ACMG classification

Verdict is Benign. Variant got -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BP6: Variant 3-171612186-T-C is Benign according to our data. Variant chr3-171612186-T-C is described in ClinVar as [Benign]. Clinvar id is 1274084.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.117 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PLD1	NM_002662.5	c.2882+93A>G		intron_variant		ENST00000351298.9	NP_002653.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PLD1	ENST00000351298.9	c.2882+93A>G		intron_variant		1	NM_002662.5	ENSP00000342793.4
PLD1	ENST00000356327.9	c.2768+93A>G		intron_variant		1		ENSP00000348681.5
PLD1	ENST00000446289.1	c.668+93A>G		intron_variant		1		ENSP00000395556.1

Frequencies

GnomAD3 genomes AF: 0.0341 AC: 5186 AN: 152036 Hom.: 324 Cov.: 32

Gnomad AFR AF: 0.120

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0105

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00949

Gnomad NFE AF: 0.000206

Gnomad OTH AF: 0.0231

GnomAD4 exome AF: 0.00377 AC: 3651 AN: 967288 Hom.: 215 AF XY: 0.00327 AC XY: 1603 AN XY: 490622

Gnomad4 AFR exome AF: 0.127

Gnomad4 AMR exome AF: 0.00502

Gnomad4 ASJ exome AF: 0.000108

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.000236

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000158

Gnomad4 OTH exome AF: 0.00713

GnomAD4 genome AF: 0.0342 AC: 5202 AN: 152154 Hom.: 325 Cov.: 32 AF XY: 0.0334 AC XY: 2484 AN XY: 74392

Gnomad4 AFR AF: 0.120

Gnomad4 AMR AF: 0.0105

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000206

Gnomad4 OTH AF: 0.0228

Alfa AF: 0.0278 Hom.: 24

Bravo AF: 0.0390

Asia WGS AF: 0.00520 AC: 18 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Benign:2

Benign, criteria provided, single submitter	clinical testing	GeneDx	May 14, 2021	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	2.0
DANN	Benign	0.63

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

LitVar

Other links and lift over

dbSNP: rs57922951; hg19: chr3-171329976;