8-66664468-C-T

Variant names:

• chr8-66664468-C-T
• NM_025054.5:c.2491G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_025054.5(VCPIP1):​c.2491G>A​(p.Ala831Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,570 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: VCPIP1 NM_025054.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.93
• Publications: 0 publications found

Genes affected

VCPIP1 (HGNC:30897): (valosin containing protein interacting protein 1) Enables thiol-dependent deubiquitinase. Involved in protein deubiquitination; protein-DNA covalent cross-linking repair; and regulation of protein localization to chromatin. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.08109647).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025054.5. 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
	VCPIP1	NM_025054.5	MANE Select	c.2491G>A	p.Ala831Thr	missense	Exon 1 of 3	NP_079330.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	VCPIP1	ENST00000310421.5	TSL:1 MANE Select	c.2491G>A	p.Ala831Thr	missense	Exon 1 of 3	ENSP00000309031.4	Q96JH7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461570 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727038

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44682

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111796

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.079
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.025	T
Eigen	Benign	-0.21
Eigen_PC	Benign	-0.035
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Uncertain	0.89	D
M_CAP	Benign	0.0063	T
MetaRNN	Benign	0.081	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.0	N
PhyloP100		2.9
PrimateAI	Benign	0.38	T
PROVEAN	Benign	-0.50	N
REVEL	Benign	0.040
Sift	Benign	0.10	T
Sift4G	Benign	0.25	T
Polyphen		0.037	B
Vest4		0.13
MutPred		0.20		Gain of relative solvent accessibility (P = 0.005)
MVP		0.068
MPC		0.65
ClinPred		0.37	T
GERP RS		3.7
Varity_R		0.12
gMVP		0.10
Mutation Taster		=96/4	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

hg19: chr8-67576703;