rs3128296

Variant names:

• chr1-2137467-G-C
• rs3128296
• NM_002744.6:c.420+2120G>C

Your query was ambiguous. Multiple possible variants found:

• chr1-2137467-G-C
• chr1-2137467-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_002744.6(PRKCZ):​c.420+2120G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PRKCZ NM_002744.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.337
• Publications: 11 publications found

Genes affected

PRKCZ (HGNC:9412): (protein kinase C zeta) Protein kinase C (PKC) zeta is a member of the PKC family of serine/threonine kinases which are involved in a variety of cellular processes such as proliferation, differentiation and secretion. Unlike the classical PKC isoenzymes which are calcium-dependent, PKC zeta exhibits a kinase activity which is independent of calcium and diacylglycerol but not of phosphatidylserine. Furthermore, it is insensitive to typical PKC inhibitors and cannot be activated by phorbol ester. Unlike the classical PKC isoenzymes, it has only a single zinc finger module. These structural and biochemical properties indicate that the zeta subspecies is related to, but distinct from other isoenzymes of PKC. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002744.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKCZ	NM_002744.6	MANE Select	c.420+2120G>C		intron	N/A	NP_002735.3
	PRKCZ	NM_001242874.3		c.108+2120G>C		intron	N/A	NP_001229803.1
	PRKCZ	NM_001350803.2		c.-130+2120G>C		intron	N/A	NP_001337732.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKCZ	ENST00000378567.8	TSL:1 MANE Select	c.420+2120G>C		intron	N/A	ENSP00000367830.3
	PRKCZ	ENST00000400921.6	TSL:1	c.-130+2120G>C		intron	N/A	ENSP00000383712.2
	PRKCZ	ENST00000461106.6	TSL:2	c.108+2120G>C		intron	N/A	ENSP00000426412.1

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.63
DANN	Benign	0.085
PhyloP100		-0.34

Splicing

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

Other links and lift over

dbSNP: rs3128296; hg19: chr1-2068906;