NM_032726.4:c.1645C>T

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_032726.4(PLCD4):​c.1645C>T​(p.Arg549Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000026 in 1,612,594 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R549H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

PLCD4
NM_032726.4 missense

Scores

9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.95

Publications

1 publications found
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]
ZNF142 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder with impaired speech and hyperkinetic movements
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.977

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032726.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLCD4
NM_032726.4
MANE Select
c.1645C>Tp.Arg549Cys
missense
Exon 12 of 16NP_116115.1Q9BRC7-1
ZNF142
NM_001379659.1
MANE Select
c.*4196G>A
3_prime_UTR
Exon 11 of 11NP_001366588.1A0A7P0N7C4
ZNF142
NM_001366290.3
c.*4196G>A
3_prime_UTR
Exon 10 of 10NP_001353219.1A0A7P0N7C4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLCD4
ENST00000450993.7
TSL:1 MANE Select
c.1645C>Tp.Arg549Cys
missense
Exon 12 of 16ENSP00000388631.2Q9BRC7-1
PLCD4
ENST00000432688.5
TSL:5
c.1741C>Tp.Arg581Cys
missense
Exon 13 of 17ENSP00000396185.1C9JEA7
PLCD4
ENST00000417849.5
TSL:5
c.1645C>Tp.Arg549Cys
missense
Exon 12 of 17ENSP00000396942.1Q9BRC7-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152166
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000203
AC:
5
AN:
246484
AF XY:
0.00000748
show subpopulations
Gnomad AFR exome
AF:
0.000197
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000179
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000226
AC:
33
AN:
1460310
Hom.:
0
Cov.:
32
AF XY:
0.0000138
AC XY:
10
AN XY:
726294
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33456
American (AMR)
AF:
0.00
AC:
0
AN:
44482
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26090
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39680
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53334
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000270
AC:
30
AN:
1111324
Other (OTH)
AF:
0.00
AC:
0
AN:
60344
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152284
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41552
American (AMR)
AF:
0.00
AC:
0
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68036
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.535
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000491
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000331
AC:
4

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.73
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Pathogenic
0.24
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.88
D
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Uncertain
0.28
D
MetaRNN
Pathogenic
0.98
D
MetaSVM
Uncertain
0.73
D
MutationAssessor
Pathogenic
4.3
H
PhyloP100
1.9
PrimateAI
Uncertain
0.75
T
PROVEAN
Pathogenic
-7.6
D
REVEL
Pathogenic
0.86
Sift
Uncertain
0.0080
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.96
MutPred
0.91
Loss of MoRF binding (P = 0.0124)
MVP
0.89
MPC
0.97
ClinPred
1.0
D
GERP RS
3.6
Varity_R
0.76
gMVP
0.80
Mutation Taster
=32/68
disease causing

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

Other links and lift over

dbSNP: rs529917751; hg19: chr2-219498866; COSMIC: COSV101346873; COSMIC: COSV101346873; API