chr16-77862806-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_020927.3(VAT1L):ā€‹c.638C>Gā€‹(p.Ala213Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000119 in 1,613,832 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.00013 ( 0 hom. )

Consequence

VAT1L
NM_020927.3 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.56
Variant links:
Genes affected
VAT1L (HGNC:29315): (vesicle amine transport 1 like) Predicted to enable oxidoreductase activity and zinc ion binding activity. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.773

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VAT1LNM_020927.3 linkuse as main transcriptc.638C>G p.Ala213Gly missense_variant 4/9 ENST00000302536.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VAT1LENST00000302536.3 linkuse as main transcriptc.638C>G p.Ala213Gly missense_variant 4/91 NM_020927.3 P1
VAT1LENST00000563850.1 linkuse as main transcriptn.59C>G non_coding_transcript_exon_variant 1/45

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
151966
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000726
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251386
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135858
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000125
AC:
183
AN:
1461866
Hom.:
0
Cov.:
32
AF XY:
0.000120
AC XY:
87
AN XY:
727240
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000159
Gnomad4 OTH exome
AF:
0.0000993
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
151966
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74196
show subpopulations
Gnomad4 AFR
AF:
0.0000726
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:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000302
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsMar 08, 2024The c.638C>G (p.A213G) alteration is located in exon 4 (coding exon 4) of the VAT1L gene. This alteration results from a C to G substitution at nucleotide position 638, causing the alanine (A) at amino acid position 213 to be replaced by a glycine (G). 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
0.60
BayesDel_addAF
Uncertain
0.067
T
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.031
D
MetaRNN
Pathogenic
0.77
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-3.6
D
REVEL
Benign
0.25
Sift
Uncertain
0.010
D
Sift4G
Benign
0.065
T
Polyphen
1.0
D
Vest4
0.81
MVP
0.64
MPC
0.52
ClinPred
0.91
D
GERP RS
5.9
Varity_R
0.80
gMVP
0.79

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs781702069; hg19: chr16-77896703; API