Variant chr3-38008071-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_006225.4(PLCD1):c.2128T>A(p.Ser710Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

PLCD1
NM_006225.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.82

Variant links:

Genes affected

PLCD1 (HGNC:9060): (phospholipase C delta 1) This gene encodes a member of the phospholipase C family. Phospholipase C isozymes play critical roles in intracellular signal transduction by catalyzing the hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) into the second messengers diacylglycerol (DAG) and inositol triphosphate (IP3). The encoded protein functions as a tumor suppressor in several types of cancer, and mutations in this gene are a cause of hereditary leukonychia. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]

PLCD1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.096372396).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
PLCD1	NM_006225.4 linkuse as main transcript	c.2128T>A	p.Ser710Thr	missense_variant	14/15	ENST00000334661.5
PLCD1	NM_001130964.2 linkuse as main transcript	c.2191T>A	p.Ser731Thr	missense_variant	14/15
PLCD1	NR_024071.2 linkuse as main transcript	n.2355T>A		non_coding_transcript_exon_variant	13/14

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PLCD1	ENST00000334661.5 linkuse as main transcript	c.2128T>A	p.Ser710Thr	missense_variant	14/15	1	NM_006225.4	A1	P51178-1
PLCD1	ENST00000463876.5 linkuse as main transcript	c.2191T>A	p.Ser731Thr	missense_variant	14/15	2		P3	P51178-2
PLCD1	ENST00000417185.6 linkuse as main transcript	n.265T>A		non_coding_transcript_exon_variant	1/2	2
PLCD1	ENST00000461445.5 linkuse as main transcript	n.2851T>A		non_coding_transcript_exon_variant	11/12	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251476

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135910

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461884

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727244

show subpopulations

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:

0.0000348

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

Oct 27, 2021

The c.2191T>A (p.S731T) alteration is located in exon 14 (coding exon 14) of the PLCD1 gene. This alteration results from a T to A substitution at nucleotide position 2191, causing the serine (S) at amino acid position 731 to be replaced by a threonine (T). 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

0.098

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.50

CADD

Benign

DANN

Benign

0.73

DEOGEN2

Benign

0.085

.;T

Eigen

Benign

-0.73

Eigen_PC

Benign

-0.56

FATHMM_MKL

Benign

0.47

LIST_S2

Benign

0.76

T;T

M_CAP

Benign

0.022

MetaRNN

Benign

0.096

T;T

MetaSVM

Benign

-0.96

MutationAssessor

Benign

-0.035

.;N

MutationTaster

Benign

0.92

D;D

PrimateAI

Benign

0.42

PROVEAN

Benign

1.2

N;N

REVEL

Benign

0.14

Sift

Benign

1.0

T;T

Sift4G

Benign

1.0

T;T

Polyphen

0.015

.;B

Vest4

0.25

MutPred

0.41

.;Loss of disorder (P = 0.0519);

MVP

0.56

MPC

0.21

ClinPred

0.054

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.048

gMVP

0.24

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over