chr6-142189472-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016485.5(VTA1):ā€‹c.458A>Gā€‹(p.His153Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000235 in 1,614,032 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 0 hom., cov: 32)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

VTA1
NM_016485.5 missense

Scores

3
10
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.06
Variant links:
Genes affected
VTA1 (HGNC:20954): (vesicle trafficking 1) C6ORF55 encodes a protein involved in trafficking of the multivesicular body, an endosomal compartment involved in sorting membrane proteins for degradation in lysosomes (Ward et al., 2005 [PubMed 15644320]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VTA1NM_016485.5 linkuse as main transcriptc.458A>G p.His153Arg missense_variant 5/8 ENST00000367630.9 NP_057569.2
VTA1NM_001286371.2 linkuse as main transcriptc.458A>G p.His153Arg missense_variant 5/7 NP_001273300.1
VTA1NM_001286372.2 linkuse as main transcriptc.284A>G p.His95Arg missense_variant 4/6 NP_001273301.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VTA1ENST00000367630.9 linkuse as main transcriptc.458A>G p.His153Arg missense_variant 5/81 NM_016485.5 ENSP00000356602 P1Q9NP79-1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152250
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000719
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:
0.0000637
AC:
16
AN:
251354
Hom.:
0
AF XY:
0.0000663
AC XY:
9
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000289
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:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1461782
Hom.:
0
Cov.:
30
AF XY:
0.0000179
AC XY:
13
AN XY:
727194
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000268
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:
0.00000809
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152250
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000719
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:
0.0000282
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

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 GeneticsOct 12, 2021The c.458A>G (p.H153R) alteration is located in exon 5 (coding exon 5) of the VTA1 gene. This alteration results from a A to G substitution at nucleotide position 458, causing the histidine (H) at amino acid position 153 to be replaced by an arginine (R). 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
Benign
-0.069
T
BayesDel_noAF
Uncertain
-0.040
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.096
.;T;T;.
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.93
D;D;D;D
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.62
D;D;D;D
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.9
.;.;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.85
D
PROVEAN
Pathogenic
-7.2
D;.;D;D
REVEL
Uncertain
0.40
Sift
Uncertain
0.0020
D;.;D;D
Sift4G
Uncertain
0.011
D;T;T;D
Polyphen
1.0
.;.;D;.
Vest4
0.77
MutPred
0.51
.;Gain of MoRF binding (P = 0.0206);Gain of MoRF binding (P = 0.0206);.;
MVP
0.55
MPC
0.32
ClinPred
0.43
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.89
gMVP
0.76

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: rs779033438; hg19: chr6-142510609; API