rs121909331

Positions:

• chr9-35064167-G-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP2 PP3 PP5_Moderate

The NM_007126.5(VCP):​c.695C>A​(p.Ala232Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: VCP NM_007126.5 missense
• Clinical Significance: Pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 9.80

Genes affected

VCP (HGNC:12666): (valosin containing protein) This gene encodes a member of the AAA ATPase family of proteins. The encoded protein plays a role in protein degradation, intracellular membrane fusion, DNA repair and replication, regulation of the cell cycle, and activation of the NF-kappa B pathway. This protein forms a homohexameric complex that interacts with a variety of cofactors and extracts ubiquitinated proteins from lipid membranes or protein complexes. Mutations in this gene cause IBMPFD (inclusion body myopathy with paget disease of bone and frontotemporal dementia), ALS (amyotrophic lateral sclerosis) and Charcot-Marie-Tooth disease in human patients. [provided by RefSeq, Aug 2017]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant where missense usually causes diseases, VCP
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.83
• PP5: Variant 9-35064167-G-T is Pathogenic according to our data. Variant chr9-35064167-G-T is described in ClinVar as [Pathogenic]. Clinvar id is 8470.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr9-35064167-G-T is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
VCP	NM_007126.5	c.695C>A	p.Ala232Glu	missense_variant	6/17	ENST00000358901.11
VCP	NM_001354927.2	c.560C>A	p.Ala187Glu	missense_variant	6/17
VCP	NM_001354928.2	c.560C>A	p.Ala187Glu	missense_variant	6/17

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VCP	ENST00000358901.11	c.695C>A	p.Ala232Glu	missense_variant	6/17	1	NM_007126.5	P3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

Submissions by phenotype

Inclusion body myopathy with Paget disease of bone and frontotemporal dementia type 1 Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Apr 01, 2004

- -

not provided Pathogenic:1

Pathogenic, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Aug 01, 2020

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Pathogenic	0.46	D
BayesDel_noAF	Pathogenic	0.42
CADD	Uncertain	26
DANN	Uncertain	0.98
DEOGEN2	Uncertain	0.45	T
Eigen	Benign	0.18
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D
M_CAP	Uncertain	0.13	D
MetaRNN	Pathogenic	0.83	D
MetaSVM	Uncertain	0.066	D
MutationAssessor	Benign	0.090	N
MutationTaster	Benign	1.0	A
PrimateAI	Pathogenic	0.90	D
PROVEAN	Benign	-1.7	N
REVEL	Uncertain	0.49
Sift	Benign	0.049	D
Sift4G	Benign	0.087	T
Polyphen		0.27	B
Vest4		0.88
MutPred		0.73		Loss of catalytic residue at K231 (P = 0.1031);
MVP		0.99
MPC		1.6
ClinPred		0.89	D
GERP RS		6.2
RBP_binding_hub_radar		1.1
RBP_regulation_power_radar		2.8
Varity_R		0.86
gMVP		0.97

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: rs121909331; hg19: chr9-35064164;