3-167695669-G-T

Variant names:

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

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_007217.4(PDCD10):​c.322C>A​(p.Arg108Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,302 control chromosomes in the GnomAD database, with no homozygous occurrence. 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)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: PDCD10 NM_007217.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.56
• Publications: 0 publications found

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]

PDCD10 Gene-Disease associations (from GenCC):

• cerebral cavernous malformation 3

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp
• famililal cerebral cavernous malformations

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (REVEL=0.167).
• BP7: Synonymous conserved (PhyloP=3.56 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007217.4. 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
	PDCD10	NM_007217.4	MANE Select	c.322C>A	p.Arg108Arg	synonymous	Exon 6 of 9	NP_009148.2
	PDCD10	NM_001439202.1		c.322C>A	p.Arg108Arg	synonymous	Exon 6 of 9	NP_001426131.1
	PDCD10	NM_001439204.1		c.322C>A	p.Arg108Arg	synonymous	Exon 5 of 8	NP_001426133.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PDCD10	ENST00000392750.7	TSL:1 MANE Select	c.322C>A	p.Arg108Arg	synonymous	Exon 6 of 9	ENSP00000376506.2	Q9BUL8
	PDCD10	ENST00000473645.6	TSL:1	c.322C>A	p.Arg108Arg	synonymous	Exon 6 of 9	ENSP00000418317.2	Q9BUL8
	PDCD10	ENST00000497056.6	TSL:1	c.322C>A	p.Arg108Arg	synonymous	Exon 5 of 8	ENSP00000420553.2	Q9BUL8

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460302 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 726576

African (AFR) AF: 0.00 AC: 0 AN: 33436

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26126

East Asian (EAS) AF: 0.00 AC: 0 AN: 39680

South Asian (SAS) AF: 0.00 AC: 0 AN: 86214

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.000173 AC: 1 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1110596

Other (OTH) AF: 0.00 AC: 0 AN: 60342

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.46
CADD	Benign	13
DANN	Benign	0.54
PhyloP100		3.6

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

Other links and lift over

dbSNP: rs1553760900; hg19: chr3-167413457;