10-75219160-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001391963.1(VDAC2):​c.248C>T​(p.Thr83Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,704 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

VDAC2
NM_001391963.1 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.91
Variant links:
Genes affected
VDAC2 (HGNC:12672): (voltage dependent anion channel 2) This gene encodes a member of the voltage-dependent anion channel pore-forming family of proteins that are considered the main pathway for metabolite diffusion across the mitochondrial outer membrane. The encoded protein is also thought to be involved in the mitochondrial apoptotic pathway via regulation of BCL2-antagonist/killer 1 protein activity. Pseudogenes have been identified on chromosomes 1, 2, 12 and 21, and alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.883

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VDAC2NM_001391963.1 linkuse as main transcriptc.248C>T p.Thr83Ile missense_variant 5/10 ENST00000332211.11 NP_001378892.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VDAC2ENST00000332211.11 linkuse as main transcriptc.248C>T p.Thr83Ile missense_variant 5/101 NM_001391963.1 ENSP00000361686.3 P45880-3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251216
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135766
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460704
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726654
show subpopulations
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 04, 2023The c.293C>T (p.T98I) alteration is located in exon 6 (coding exon 4) of the VDAC2 gene. This alteration results from a C to T substitution at nucleotide position 293, causing the threonine (T) at amino acid position 98 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.47
.;T;.;T;.;.;T
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.89
D;D;D;.;D;D;D
M_CAP
Benign
0.021
T
MetaRNN
Pathogenic
0.88
D;D;D;D;D;D;D
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.5
.;M;.;M;.;.;.
PrimateAI
Pathogenic
0.89
D
PROVEAN
Pathogenic
-4.4
D;D;D;D;D;D;D
REVEL
Uncertain
0.48
Sift
Benign
0.033
D;D;D;D;D;D;D
Sift4G
Benign
0.088
T;T;T;T;T;T;T
Polyphen
0.53, 0.18
.;P;.;P;B;.;.
Vest4
0.88, 0.86, 0.87
MutPred
0.80
Gain of methylation at K85 (P = 0.0458);Gain of methylation at K85 (P = 0.0458);Gain of methylation at K85 (P = 0.0458);Gain of methylation at K85 (P = 0.0458);.;Gain of methylation at K85 (P = 0.0458);.;
MVP
0.46
MPC
1.0
ClinPred
0.98
D
GERP RS
5.4
Varity_R
0.43
gMVP
0.78

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs772993570; hg19: chr10-76978918; API