10-75220964-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_001391963.1(VDAC2):​c.578C>T​(p.Thr193Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000298 in 1,611,910 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: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

VDAC2
NM_001391963.1 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.80
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 Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.792
BS2
High AC in GnomAdExome4 at 44 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VDAC2NM_001391963.1 linkuse as main transcriptc.578C>T p.Thr193Ile missense_variant 7/10 ENST00000332211.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VDAC2ENST00000332211.11 linkuse as main transcriptc.578C>T p.Thr193Ile missense_variant 7/101 NM_001391963.1 P1P45880-3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250526
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135366
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
44
AN:
1459714
Hom.:
0
Cov.:
31
AF XY:
0.0000262
AC XY:
19
AN XY:
726032
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000333
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152196
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.0000416
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 GeneticsJul 14, 2021The c.623C>T (p.T208I) alteration is located in exon 8 (coding exon 6) of the VDAC2 gene. This alteration results from a C to T substitution at nucleotide position 623, causing the threonine (T) at amino acid position 208 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
Pathogenic
0.98
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.16
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
.;T;.;T;.;.
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.85
T;T;D;.;T;T
M_CAP
Benign
0.014
T
MetaRNN
Pathogenic
0.79
D;D;D;D;D;D
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.7
.;M;.;M;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Pathogenic
-5.2
D;D;D;D;D;D
REVEL
Uncertain
0.43
Sift
Uncertain
0.0010
D;D;D;D;D;D
Sift4G
Uncertain
0.022
D;D;D;D;D;D
Polyphen
0.037, 0.030
.;B;.;B;B;.
Vest4
0.76, 0.76, 0.77
MutPred
0.64
Loss of disorder (P = 0.078);Loss of disorder (P = 0.078);Loss of disorder (P = 0.078);Loss of disorder (P = 0.078);.;Loss of disorder (P = 0.078);
MVP
0.42
MPC
0.71
ClinPred
0.98
D
GERP RS
5.5
Varity_R
0.81
gMVP
0.57

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: rs764408721; hg19: chr10-76980722; API