chr15-42162130-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_015289.5(VPS39):​c.2362G>A​(p.Asp788Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000267 in 1,614,046 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D788H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00028 ( 0 hom. )

Consequence

VPS39
NM_015289.5 missense

Scores

1
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.48
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16446215).
BS2
High AC in GnomAd4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VPS39NM_015289.5 linkuse as main transcriptc.2362G>A p.Asp788Asn missense_variant 23/25 ENST00000318006.10
VPS39NM_001301138.3 linkuse as main transcriptc.2395G>A p.Asp799Asn missense_variant 24/26
VPS39XM_011521403.3 linkuse as main transcriptc.2395G>A p.Asp799Asn missense_variant 24/26
VPS39XM_011521404.3 linkuse as main transcriptc.2362G>A p.Asp788Asn missense_variant 23/25

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VPS39ENST00000318006.10 linkuse as main transcriptc.2362G>A p.Asp788Asn missense_variant 23/251 NM_015289.5 P4Q96JC1-2

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152156
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.000265
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000994
AC:
25
AN:
251448
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.0000615
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:
0.000211
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000282
AC:
412
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.000246
AC XY:
179
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
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:
0.000362
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152156
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.000265
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000164
Hom.:
0
Bravo
AF:
0.000147
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.000273
EpiControl
AF:
0.000296

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 GeneticsNov 08, 2021The c.2362G>A (p.D788N) alteration is located in exon 23 (coding exon 23) of the VPS39 gene. This alteration results from a G to A substitution at nucleotide position 2362, causing the aspartic acid (D) at amino acid position 788 to be replaced by an asparagine (N). 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
0.10
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.56
CADD
Uncertain
24
DANN
Uncertain
0.99
Eigen
Benign
-0.081
Eigen_PC
Benign
0.16
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.40
N;N
REVEL
Benign
0.068
Sift
Benign
0.73
T;T
Sift4G
Benign
0.54
T;T
Polyphen
0.0010
B;B
Vest4
0.23
MVP
0.44
MPC
0.15
ClinPred
0.11
T
GERP RS
5.2
Varity_R
0.12
gMVP
0.30

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: rs376252394; hg19: chr15-42454328; COSMIC: COSV58790261; COSMIC: COSV58790261; API