rs977894332

Variant names:

• chr3-53183133-C-T
• rs977894332
• NM_006254.4:c.584C>T

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_006254.4(PRKCD):​c.584C>T​(p.Ala195Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000434 in 1,614,100 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: PRKCD NM_006254.4 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:2
• Conservation: PhyloP100: 6.17
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• systemic lupus erythematosus

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• autoimmune lymphoproliferative syndrome, type III caused by mutation in PRKCD

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• autoimmune lymphoproliferative syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• autosomal systemic lupus erythematosus type 16

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• common variable immunodeficiency

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.41268796).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006254.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKCD	NM_006254.4	MANE Select	c.584C>T	p.Ala195Val	missense	Exon 8 of 19	NP_006245.2
	PRKCD	NM_001354676.2		c.641C>T	p.Ala214Val	missense	Exon 7 of 18	NP_001341605.1
	PRKCD	NM_001354678.2		c.632C>T	p.Ala211Val	missense	Exon 7 of 18	NP_001341607.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKCD	ENST00000330452.8	TSL:1 MANE Select	c.584C>T	p.Ala195Val	missense	Exon 8 of 19	ENSP00000331602.3	Q05655-1
	PRKCD	ENST00000394729.6	TSL:1	c.584C>T	p.Ala195Val	missense	Exon 7 of 18	ENSP00000378217.2	Q05655-1
	PRKCD	ENST00000949465.1		c.620C>T	p.Ala207Val	missense	Exon 7 of 18	ENSP00000619524.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000410 AC: 6 AN: 1461876 Hom.: 0 Cov.: 31 AF XY: 0.00000550 AC XY: 4 AN XY: 727236

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000540 AC: 6 AN: 1111998

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74354

African (AFR) AF: 0.00 AC: 0 AN: 41456

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5200

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10612

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68046

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Autoimmune lymphoproliferative syndrome, type III caused by mutation in PRKCD (1)
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.64
BayesDel_addAF	Uncertain	0.061	T
BayesDel_noAF	Benign	-0.15
CADD	Pathogenic	27
DANN	Benign	0.92
DEOGEN2	Uncertain	0.57	D
Eigen	Benign	-0.25
Eigen_PC	Benign	-0.086
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.078	D
MetaRNN	Benign	0.41	T
MetaSVM	Benign	-0.57	T
MutationAssessor	Benign	0.77	N
PhyloP100		6.2
PrimateAI	Pathogenic	0.84	D
PROVEAN	Benign	-1.4	N
REVEL	Uncertain	0.48
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.35	B
Vest4		0.53
MutPred		0.60		Gain of MoRF binding (P = 0.087)
MVP		0.70
MPC		1.7
ClinPred		0.71	D
GERP RS		5.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.17
gMVP		0.75
Mutation Taster		=49/51	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.12		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs977894332; hg19: chr3-53217149;