2-218634514-C-T

Variant summary

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

The NM_032726.4(PLCD4):​c.1780C>T​(p.Arg594Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000366 in 1,613,894 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

PLCD4
NM_032726.4 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.711
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]
ZNF142 (HGNC:12927): (zinc finger protein 142) The protein encoded by this gene belongs to the Kruppel family of C2H2-type zinc finger proteins. It contains 31 C2H2-type zinc fingers and may be involved in transcriptional regulation. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2013]

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
PLCD4NM_032726.4 linkuse as main transcriptc.1780C>T p.Arg594Cys missense_variant 13/16 ENST00000450993.7
ZNF142NM_001379659.1 linkuse as main transcriptc.*3825G>A 3_prime_UTR_variant 11/11 ENST00000411696.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLCD4ENST00000450993.7 linkuse as main transcriptc.1780C>T p.Arg594Cys missense_variant 13/161 NM_032726.4 P1Q9BRC7-1
ZNF142ENST00000411696.7 linkuse as main transcriptc.*3825G>A 3_prime_UTR_variant 11/115 NM_001379659.1 P1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152186
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00329
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000321
AC:
8
AN:
249264
Hom.:
0
AF XY:
0.0000370
AC XY:
5
AN XY:
135228
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000349
AC:
51
AN:
1461708
Hom.:
0
Cov.:
31
AF XY:
0.0000371
AC XY:
27
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000288
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152186
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000567
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000259
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsApr 13, 2022The c.1780C>T (p.R594C) alteration is located in exon 13 (coding exon 12) of the PLCD4 gene. This alteration results from a C to T substitution at nucleotide position 1780, causing the arginine (R) at amino acid position 594 to be replaced by a cysteine (C). 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
-0.14
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.74
D;D;T
Eigen
Pathogenic
0.72
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.96
D;.;D
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.57
D;D;D
MetaSVM
Uncertain
0.020
D
MutationAssessor
Pathogenic
2.9
M;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.35
T
PROVEAN
Uncertain
-2.7
D;D;D
REVEL
Uncertain
0.43
Sift
Benign
0.17
T;T;T
Sift4G
Benign
0.18
T;T;T
Polyphen
1.0
D;D;.
Vest4
0.59
MVP
0.86
MPC
0.90
ClinPred
0.73
D
GERP RS
4.7
Varity_R
0.15
gMVP
0.34

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.

Other links and lift over

dbSNP: rs376838439; hg19: chr2-219499237; COSMIC: COSV68746090; COSMIC: COSV68746090; API