rs1553760900

Variant names:

• chr3-167695669-G-A
• rs1553760900
• NM_007217.4:c.322C>T

Your query was ambiguous. Multiple possible variants found:

• chr3-167695669-G-A
• chr3-167695669-G-T

Variant summary

Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1 PM2 PP5_Very_Strong

The NM_007217.4(PDCD10):​c.322C>T​(p.Arg108*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,304 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 Pathogenic (★★). Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PDCD10 NM_007217.4 stop_gained
• Clinical Significance: Pathogenic criteria provided, multiple submitters, no conflicts P:3
• Conservation: PhyloP100: 3.56

Genes affected

PDCD10 (HGNC:8761): (programmed cell death 10) This gene encodes an evolutionarily conserved protein associated with cell apoptosis. The protein interacts with the serine/threonine protein kinase MST4 to modulate the extracellular signal-regulated kinase (ERK) pathway. It also interacts with and is phosphoryated by serine/threonine kinase 25, and is thought to function in a signaling pathway essential for vascular developent. Mutations in this gene are one cause of cerebral cavernous malformations, which are vascular malformations that cause seizures and cerebral hemorrhages. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Pathogenic. Variant got 18 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 3-167695669-G-A is Pathogenic according to our data. Variant chr3-167695669-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 468330.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PDCD10	NM_007217.4	c.322C>T	p.Arg108*	stop_gained	Exon 6 of 9	ENST00000392750.7	NP_009148.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PDCD10	ENST00000392750.7	c.322C>T	p.Arg108*	stop_gained	Exon 6 of 9	1	NM_007217.4	ENSP00000376506.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460304 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 726576

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: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:3

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

not provided Pathogenic:1

Dec 08, 2021

GeneDx

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss-of-function is a known mechanism of disease; Not observed in large population cohorts (Lek et al., 2016); This variant is associated with the following publications: (PMID: 23801932, 27561926, 25354366, 28645800, 31111464, 33891857) -

Cerebral cavernous malformation 3 Pathogenic:1

Nov 13, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change creates a premature translational stop signal (p.Arg108*) in the PDCD10 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in PDCD10 are known to be pathogenic (PMID: 15543491, 18300272, 23801932). This variant is not present in population databases (gnomAD no frequency). This premature translational stop signal has been observed in individual(s) with cerebral cavernous malformations (PMID: 23801932, 25354366). In at least one individual the variant was observed to be de novo. ClinVar contains an entry for this variant (Variation ID: 468330). For these reasons, this variant has been classified as Pathogenic. -

PDCD10-related disorder Pathogenic:1

Feb 03, 2023

PreventionGenetics, part of Exact Sciences

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The PDCD10 c.322C>T variant is predicted to result in premature protein termination (p.Arg108*). This variant has been reported to be causative for cerebral cavernous malformations (CCMs) (Riant et al. 2013. PubMed ID: 23801932; Canavati et al. 2019. PubMed ID: 31111464). This variant has not been reported in a large population database (http://gnomad.broadinstitute.org), indicating that it's rare. Nonsense variant in PDCD10 are expected to be pathogenic. This variant is interpreted as pathogenic. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.60
CADD	Pathogenic	40
DANN	Uncertain	1.0
Eigen	Pathogenic	0.71
Eigen_PC	Uncertain	0.48
FATHMM_MKL	Uncertain	0.93	D
Vest4		0.96
ClinPred		1.0	D
GERP RS		2.7

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

LitVar

Other links and lift over

dbSNP: rs1553760900; hg19: chr3-167413457;