Variant 3-53178452-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2PP2BP4

The NM_006254.4(PRKCD):c.30C>A(p.Asn10Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,548 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PRKCD
NM_006254.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.116

Variant links:

Genes affected

PRKCD (HGNC:9399): (protein kinase C delta) The protein encoded by this gene is a member of the protein kinase C family of serine- and threonine-specific protein kinases. The encoded protein is activated by diacylglycerol and is both a tumor suppressor and a positive regulator of cell cycle progression. Also, this protein can positively or negatively regulate apoptosis. Defects in this gene are a cause of autoimmune lymphoproliferative syndrome. [provided by RefSeq, Aug 2017]

PRKCD links:

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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;

PP2

Missense variant where missense usually causes diseases, PRKCD

BP4

Computational evidence support a benign effect (MetaRNN=0.29845935).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PRKCD	NM_006254.4 linkuse as main transcript	c.30C>A	p.Asn10Lys	missense_variant	3/19	ENST00000330452.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PRKCD	ENST00000330452.8 linkuse as main transcript	c.30C>A	p.Asn10Lys	missense_variant	3/19	1	NM_006254.4	P1	Q05655-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460548

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726582

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

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

Autoimmune lymphoproliferative syndrome, type III caused by mutation in PRKCD

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Invitae

Apr 16, 2022

This sequence change replaces asparagine, which is neutral and polar, with lysine, which is basic and polar, at codon 10 of the PRKCD protein (p.Asn10Lys). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with PRKCD-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.25

BayesDel_addAF

Benign

-0.082

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.031

T;T;T;T;T

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.43

FATHMM_MKL

Uncertain

0.77

LIST_S2

Uncertain

0.92

D;.;D;D;D

M_CAP

Benign

0.071

MetaRNN

Benign

0.30

T;T;T;T;T

MetaSVM

Benign

-0.52

MutationTaster

Benign

0.93

D;D

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-1.3

N;N;N;N;N

REVEL

Benign

0.17

Sift

Benign

0.079

T;T;T;T;T

Sift4G

Uncertain

0.017

D;T;T;D;D

Polyphen

0.14, 0.92

.;B;B;.;P

Vest4

0.75, 0.75

MutPred

0.47

Gain of ubiquitination at N10 (P = 0.0267);Gain of ubiquitination at N10 (P = 0.0267);Gain of ubiquitination at N10 (P = 0.0267);Gain of ubiquitination at N10 (P = 0.0267);Gain of ubiquitination at N10 (P = 0.0267);

MVP

0.88

MPC

1.0

ClinPred

0.77

GERP RS

-0.54

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.28

gMVP

0.73

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over