NM_007126.5:c.*1035dupA

Variant names:

• chr9-35056081-G-GT
• rs532528005
• NM_007126.5:c.*1035dupA

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BA1

The NM_007126.5(VCP):​c.*1035dupA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0195 in 144,312 control chromosomes in the GnomAD database, including 75 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.019 (75 hom., cov: 32)
  • Failed GnomAD Quality Control
• Consequence: VCP NM_007126.5 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:2
• Conservation: PhyloP100: -0.839
• Publications: 0 publications found

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]

VCP Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: Ambry Genetics
• inclusion body myopathy with Paget disease of bone and frontotemporal dementia

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
• Charcot-Marie-Tooth disease type 2Y

  Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)
• frontotemporal dementia and/or amyotrophic lateral sclerosis 6

  Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• inclusion body myopathy with Paget disease of bone and frontotemporal dementia type 1

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• adult-onset distal myopathy due to VCP mutation

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• amyotrophic lateral sclerosis

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• frontotemporal dementia with motor neuron disease

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• spastic paraplegia-Paget disease of bone syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• neurodevelopmental disorder

  Inheritance: AD Classification: LIMITED Submitted by: G2P

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0614 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VCP	NM_007126.5	c.*1035dupA		3_prime_UTR_variant	Exon 17 of 17	ENST00000358901.11	NP_009057.1
VCP	NM_001354927.2	c.*1035dupA		3_prime_UTR_variant	Exon 17 of 17		NP_001341856.1
VCP	NM_001354928.2	c.*1035dupA		3_prime_UTR_variant	Exon 17 of 17		NP_001341857.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VCP	ENST00000358901.11	c.*1035dupA		3_prime_UTR_variant	Exon 17 of 17	1	NM_007126.5	ENSP00000351777.6

Frequencies

GnomAD3 genomes AF: 0.0195 AC: 2810 AN: 144262 Hom.: 75 Cov.: 32

Gnomad AFR AF: 0.0636

Gnomad AMI AF: 0.00222

Gnomad AMR AF: 0.00827

Gnomad ASJ AF: 0.000598

Gnomad EAS AF: 0.000400

Gnomad SAS AF: 0.00306

Gnomad FIN AF: 0.00582

Gnomad MID AF: 0.00654

Gnomad NFE AF: 0.00128

Gnomad OTH AF: 0.0118

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

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AC: 0 AN: 0

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AC: 0 AN: 0

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AC: 0 AN: 0

Other (OTH) AC: 0 AN: 0

GnomAD4 genome AF: 0.0195 AC: 2809 AN: 144312 Hom.: 75 Cov.: 32 AF XY: 0.0184 AC XY: 1285 AN XY: 69888

African (AFR) AF: 0.0635 AC: 2512 AN: 39582

American (AMR) AF: 0.00826 AC: 119 AN: 14404

Ashkenazi Jewish (ASJ) AF: 0.000598 AC: 2 AN: 3342

East Asian (EAS) AF: 0.000401 AC: 2 AN: 4986

South Asian (SAS) AF: 0.00241 AC: 11 AN: 4562

European-Finnish (FIN) AF: 0.00582 AC: 51 AN: 8758

Middle Eastern (MID) AF: 0.00704 AC: 2 AN: 284

European-Non Finnish (NFE) AF: 0.00130 AC: 85 AN: 65520

Other (OTH) AF: 0.0117 AC: 23 AN: 1974

Alfa AF: 0.00 Hom.: 0

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, single submitter

Submissions by phenotype

Amyotrophic Lateral Sclerosis, Dominant Uncertain:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Inclusion Body Myopathy, Dominant Uncertain:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.84
Mutation Taster		=100/0	polymorphism

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: rs532528005; hg19: chr9-35056078;