6-33268507-G-A

Variant summary

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

The NM_022553.6(VPS52):​c.691C>T​(p.Arg231Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000101 in 1,601,648 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

VPS52
NM_022553.6 missense

Scores

3
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67
Variant links:
Genes affected
VPS52 (HGNC:10518): (VPS52 subunit of GARP complex) This gene encodes a protein that is similar to the yeast suppressor of actin mutations 2 gene. The yeast protein forms a subunit of the tetrameric Golgi-associated retrograde protein complex that is involved in vesicle trafficking from from both early and late endosomes, back to the trans-Golgi network. This gene is located on chromosome 6 in a head-to-head orientation with the gene encoding ribosomal protein S18. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

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 UniProt
VPS52NM_022553.6 linkuse as main transcriptc.691C>T p.Arg231Trp missense_variant 7/20 ENST00000445902.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VPS52ENST00000445902.3 linkuse as main transcriptc.691C>T p.Arg231Trp missense_variant 7/201 NM_022553.6 P1Q8N1B4-1

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152068
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000499
AC:
12
AN:
240284
Hom.:
0
AF XY:
0.0000458
AC XY:
6
AN XY:
131112
show subpopulations
Gnomad AFR exome
AF:
0.0000665
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000553
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000929
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000102
AC:
148
AN:
1449580
Hom.:
0
Cov.:
32
AF XY:
0.0000973
AC XY:
70
AN XY:
719768
show subpopulations
Gnomad4 AFR exome
AF:
0.0000603
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000130
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152068
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000149
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.000331
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000339
AC:
4

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 GeneticsApr 08, 2023The c.691C>T (p.R231W) alteration is located in exon 7 (coding exon 7) of the VPS52 gene. This alteration results from a C to T substitution at nucleotide position 691, causing the arginine (R) at amino acid position 231 to be replaced by a tryptophan (W). 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
0.58
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.13
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.43
T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.88
D
M_CAP
Benign
0.036
D
MetaRNN
Uncertain
0.54
D
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Uncertain
0.64
T
PROVEAN
Pathogenic
-5.6
D
REVEL
Uncertain
0.29
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.47
MVP
0.67
MPC
1.6
ClinPred
0.89
D
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.51
gMVP
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs147423039; hg19: chr6-33236284; COSMIC: COSV71403615; COSMIC: COSV71403615; API