chr2-218618783-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_032726.4(PLCD4):ā€‹c.386T>Cā€‹(p.Met129Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000418 in 1,598,294 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00055 ( 0 hom., cov: 32)
Exomes š‘“: 0.00040 ( 1 hom. )

Consequence

PLCD4
NM_032726.4 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.69
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38484314).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLCD4NM_032726.4 linkuse as main transcriptc.386T>C p.Met129Thr missense_variant 4/16 ENST00000450993.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLCD4ENST00000450993.7 linkuse as main transcriptc.386T>C p.Met129Thr missense_variant 4/161 NM_032726.4 P1Q9BRC7-1

Frequencies

GnomAD3 genomes
AF:
0.000546
AC:
83
AN:
152138
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00190
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000661
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000298
AC:
66
AN:
221194
Hom.:
0
AF XY:
0.000276
AC XY:
33
AN XY:
119494
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000551
Gnomad ASJ exome
AF:
0.00148
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000325
Gnomad OTH exome
AF:
0.000536
GnomAD4 exome
AF:
0.000405
AC:
585
AN:
1446038
Hom.:
1
Cov.:
31
AF XY:
0.000408
AC XY:
293
AN XY:
717820
show subpopulations
Gnomad4 AFR exome
AF:
0.0000902
Gnomad4 AMR exome
AF:
0.000622
Gnomad4 ASJ exome
AF:
0.00144
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000191
Gnomad4 NFE exome
AF:
0.000449
Gnomad4 OTH exome
AF:
0.000368
GnomAD4 genome
AF:
0.000545
AC:
83
AN:
152256
Hom.:
0
Cov.:
32
AF XY:
0.000604
AC XY:
45
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.00190
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000662
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000433
Hom.:
0
Bravo
AF:
0.000427
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000357
AC:
3
ExAC
AF:
0.000182
AC:
22

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 GeneticsOct 05, 2022The c.386T>C (p.M129T) alteration is located in exon 4 (coding exon 3) of the PLCD4 gene. This alteration results from a T to C substitution at nucleotide position 386, causing the methionine (M) at amino acid position 129 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
0.27
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.60
D;D;T
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.70
T;.;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.38
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.8
M;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-5.0
D;D;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0010
D;D;D
Sift4G
Uncertain
0.0040
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.88
MVP
0.52
MPC
0.54
ClinPred
0.31
T
GERP RS
4.9
Varity_R
0.76
gMVP
0.39

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.

Other links and lift over

dbSNP: rs201000291; hg19: chr2-219483506; API