Variant 2-218618803-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_032726.4(PLCD4):c.406G>C(p.Asp136His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000306 in 1,582,998 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00032 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00030 ( 0 hom. )

Consequence

PLCD4
NM_032726.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.59

Variant links:

Genes affected

PLCD4 (HGNC:9062): (phospholipase C delta 4) This gene encodes a member of the delta class of phospholipase C enzymes. Phospholipase C enzymes play a critical role in many cellular processes by hydrolyzing phosphatidylinositol 4,5-bisphosphate into two intracellular second messengers, inositol 1,4,5-trisphosphate and diacylglycerol. Expression of this gene may be a marker for cancer. [provided by RefSeq, Jan 2011]

PLCD4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PLCD4	NM_032726.4 linkuse as main transcript	c.406G>C	p.Asp136His	missense_variant	4/16	ENST00000450993.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PLCD4	ENST00000450993.7 linkuse as main transcript	c.406G>C	p.Asp136His	missense_variant	4/16	1	NM_032726.4	P1	Q9BRC7-1

Frequencies

GnomAD3 genomes

AF:

0.000322

AC:

AN:

152218

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000217

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.000376

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000441

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000308

AC:

AN:

198118

Hom.:

AF XY:

0.000338

AC XY:

AN XY:

106362

show subpopulations

Gnomad AFR exome

AF:

0.000173

Gnomad AMR exome

AF:

0.000107

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000508

Gnomad FIN exome

AF:

0.000587

Gnomad NFE exome

AF:

0.000339

Gnomad OTH exome

AF:

0.000577

GnomAD4 exome

AF:

0.000305

AC:

436

AN:

1430662

Hom.:

Cov.:

AF XY:

0.000329

AC XY:

233

AN XY:

708748

show subpopulations

Gnomad4 AFR exome

AF:

0.0000608

Gnomad4 AMR exome

AF:

0.0000763

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000548

Gnomad4 FIN exome

AF:

0.000506

Gnomad4 NFE exome

AF:

0.000306

Gnomad4 OTH exome

AF:

0.000405

GnomAD4 genome

AF:

0.000322

AC:

AN:

152336

Hom.:

Cov.:

AF XY:

0.000242

AC XY:

AN XY:

74500

show subpopulations

Gnomad4 AFR

AF:

0.000216

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000622

Gnomad4 FIN

AF:

0.000376

Gnomad4 NFE

AF:

0.000441

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000314

Hom.:

Bravo

AF:

0.000212

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000238

AC:

ExAC

AF:

0.000258

AC:

Asia WGS

AF:

0.000577

AC:

AN:

3478

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

Jun 24, 2022

The c.406G>C (p.D136H) alteration is located in exon 4 (coding exon 3) of the PLCD4 gene. This alteration results from a G to C substitution at nucleotide position 406, causing the aspartic acid (D) at amino acid position 136 to be replaced by a histidine (H). 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

0.23

BayesDel_addAF

Benign

-0.0024

BayesDel_noAF

Uncertain

0.10

Cadd

Pathogenic

Dann

Uncertain

0.99

DEOGEN2

Uncertain

0.57

D;D;T

Eigen

Pathogenic

0.87

Eigen_PC

Pathogenic

0.83

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.89

D;.;D

M_CAP

Benign

0.020

MetaRNN

Uncertain

0.57

D;D;D

MetaSVM

Benign

-0.71

MutationAssessor

Uncertain

2.1

M;M;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.52

PROVEAN

Uncertain

-4.0

D;D;D

REVEL

Uncertain

0.47

Sift

Uncertain

0.023

D;D;D

Sift4G

Benign

0.087

T;T;T

Polyphen

1.0

D;D;.

Vest4

0.89

MVP

0.78

MPC

0.90

ClinPred

0.29

GERP RS

4.9

Varity_R

0.32

gMVP

0.37

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

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