20-37903370-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000373461.9(VSTM2L):ā€‹c.20T>Cā€‹(p.Val7Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000151 in 1,327,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 34)
Exomes š‘“: 0.0000015 ( 0 hom. )

Consequence

VSTM2L
ENST00000373461.9 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.309
Variant links:
Genes affected
VSTM2L (HGNC:16096): (V-set and transmembrane domain containing 2 like) Predicted to enable cell-cell adhesion mediator activity. Involved in negative regulation of neuron apoptotic process. Located in cytoplasm and extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15498969).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VSTM2LNM_080607.3 linkuse as main transcriptc.20T>C p.Val7Ala missense_variant 1/4 ENST00000373461.9 NP_542174.1 Q96N03-1
VSTM2LXM_011528530.2 linkuse as main transcriptc.20T>C p.Val7Ala missense_variant 1/3 XP_011526832.1
LOC124904896XR_007067576.1 linkuse as main transcriptn.3611+3249A>G intron_variant
LOC124904896XR_007067577.1 linkuse as main transcriptn.543+3249A>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VSTM2LENST00000373461.9 linkuse as main transcriptc.20T>C p.Val7Ala missense_variant 1/41 NM_080607.3 ENSP00000362560.4 Q96N03-1
VSTM2LENST00000448944.1 linkuse as main transcriptc.20T>C p.Val7Ala missense_variant 1/33 ENSP00000406537.1 Q96N03-2
VSTM2LENST00000373459.4 linkuse as main transcriptc.20T>C p.Val7Ala missense_variant 1/23 ENSP00000362558.4 Q96N03-3

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
0.00000151
AC:
2
AN:
1327496
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
654622
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000704
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34
Bravo
AF:
0.00000756
Asia WGS
AF:
0.000292
AC:
1
AN:
3438

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 GeneticsFeb 27, 2023The c.20T>C (p.V7A) alteration is located in exon 1 (coding exon 1) of the VSTM2L gene. This alteration results from a T to C substitution at nucleotide position 20, causing the valine (V) at amino acid position 7 to be replaced by an alanine (A). 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
Benign
0.063
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0045
T;.;.
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.33
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.44
T;T;T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.15
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.070
N;N;N
REVEL
Benign
0.075
Sift
Uncertain
0.010
D;D;D
Sift4G
Benign
0.53
T;T;T
Polyphen
0.81
P;.;.
Vest4
0.18
MutPred
0.37
Gain of helix (P = 6e-04);Gain of helix (P = 6e-04);Gain of helix (P = 6e-04);
MVP
0.25
MPC
0.25
ClinPred
0.18
T
GERP RS
-1.7
Varity_R
0.040
gMVP
0.31

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: rs1051092323; hg19: chr20-36531772; API