NM_016341.4:c.*28A>T

Variant names:

• chr10-94327971-A-T
• rs3203713
• NM_016341.4:c.*28A>T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_016341.4(PLCE1):​c.*28A>T variant causes a 3 prime UTR 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: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: PLCE1 NM_016341.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.11
• Publications: 14 publications found

Genes affected

PLCE1 (HGNC:17175): (phospholipase C epsilon 1) This gene encodes a phospholipase enzyme that catalyzes the hydrolysis of phosphatidylinositol-4,5-bisphosphate to generate two second messengers: inositol 1,4,5-triphosphate (IP3) and diacylglycerol (DAG). These second messengers subsequently regulate various processes affecting cell growth, differentiation, and gene expression. This enzyme is regulated by small monomeric GTPases of the Ras and Rho families and by heterotrimeric G proteins. In addition to its phospholipase C catalytic activity, this enzyme has an N-terminal domain with guanine nucleotide exchange (GEF) activity. Mutations in this gene cause early-onset nephrotic syndrome; characterized by proteinuria, edema, and diffuse mesangial sclerosis or focal and segmental glomerulosclerosis. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Sep 2009]

NOC3L (HGNC:24034): (NOC3 like DNA replication regulator) Enables RNA binding activity. Predicted to be involved in DNA replication initiation. Predicted to act upstream of or within fat cell differentiation. Located in mitochondrion; nucleolus; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PLCE1	NM_016341.4	c.*28A>T		3_prime_UTR_variant	Exon 33 of 33	ENST00000371380.8	NP_057425.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PLCE1	ENST00000371380.8	c.*28A>T		3_prime_UTR_variant	Exon 33 of 33	1	NM_016341.4	ENSP00000360431.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 380012 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 216358

African (AFR) AF: 0.00 AC: 0 AN: 10500

American (AMR) AF: 0.00 AC: 0 AN: 36204

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 11682

East Asian (EAS) AF: 0.00 AC: 0 AN: 13174

South Asian (SAS) AF: 0.00 AC: 0 AN: 66478

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 31120

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 2844

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 191366

Other (OTH) AF: 0.00 AC: 0 AN: 16644

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 1369

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.40
CADD	Benign	0.53
DANN	Uncertain	0.99
PhyloP100		2.1

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.36		Details are displayed if max score is > 0.2
DS_AL_spliceai		0.36		Position offset: -3

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

Other links and lift over

dbSNP: rs3203713; hg19: chr10-96087728;