15-42164372-T-C

Variant summary

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

The NM_015289.5(VPS39):ā€‹c.2012A>Gā€‹(p.Asp671Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,768 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

VPS39
NM_015289.5 missense

Scores

2
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.26
Variant links:
Genes affected
VPS39 (HGNC:20593): (VPS39 subunit of HOPS complex) This gene encodes a protein that may promote clustering and fusion of late endosomes and lysosomes. The protein may also act as an adaptor protein that modulates the transforming growth factor-beta response by coupling the transforming growth factor-beta receptor complex to the Smad pathway. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 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
VPS39NM_015289.5 linkuse as main transcriptc.2012A>G p.Asp671Gly missense_variant 19/25 ENST00000318006.10
VPS39NM_001301138.3 linkuse as main transcriptc.2045A>G p.Asp682Gly missense_variant 20/26
VPS39XM_011521403.3 linkuse as main transcriptc.2045A>G p.Asp682Gly missense_variant 20/26
VPS39XM_011521404.3 linkuse as main transcriptc.2012A>G p.Asp671Gly missense_variant 19/25

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VPS39ENST00000318006.10 linkuse as main transcriptc.2012A>G p.Asp671Gly missense_variant 19/251 NM_015289.5 P4Q96JC1-2
VPS39ENST00000348544.4 linkuse as main transcriptc.2045A>G p.Asp682Gly missense_variant 20/261 A1Q96JC1-1
VPS39ENST00000561818.1 linkuse as main transcriptn.355A>G non_coding_transcript_exon_variant 1/23
VPS39ENST00000562258.5 linkuse as main transcriptn.1506A>G non_coding_transcript_exon_variant 2/82

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461768
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727188
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

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 GeneticsSep 06, 2022The c.2012A>G (p.D671G) alteration is located in exon 19 (coding exon 19) of the VPS39 gene. This alteration results from a A to G substitution at nucleotide position 2012, causing the aspartic acid (D) at amino acid position 671 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
Benign
0.23
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.023
T
MetaRNN
Uncertain
0.65
D;D
MetaSVM
Benign
-0.99
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.20
Sift
Benign
0.095
T;T
Sift4G
Benign
0.20
T;T
Polyphen
0.55
P;B
Vest4
0.88
MutPred
0.57
.;Gain of sheet (P = 0.0166);
MVP
0.53
MPC
0.34
ClinPred
0.79
D
GERP RS
6.1
Varity_R
0.30
gMVP
0.57

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: rs2049199240; hg19: chr15-42456570; API