chr15-62028419-G-A

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS1

The NM_020821.3(VPS13C):​c.387C>T​(p.Gly129Gly) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000478 in 1,612,688 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00056 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00047 ( 1 hom. )

Consequence

VPS13C
NM_020821.3 splice_region, synonymous

Scores

2
Splicing: ADA: 0.0002027
2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 0.612

Publications

3 publications found
Variant links:
Genes affected
VPS13C (HGNC:23594): (vacuolar protein sorting 13 homolog C) Involved in mitochondrion organization and negative regulation of parkin-mediated stimulation of mitophagy in response to mitochondrial depolarization. Located in cytosol and mitochondrial outer membrane. Implicated in Parkinson's disease 23. [provided by Alliance of Genome Resources, Apr 2022]
VPS13C Gene-Disease associations (from GenCC):
  • autosomal recessive early-onset Parkinson disease 23
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • young-onset Parkinson disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • schizophrenia
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.35).
BP6
Variant 15-62028419-G-A is Benign according to our data. Variant chr15-62028419-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 547944.We mark this variant Likely_benign, oryginal submission is: [Conflicting_classifications_of_pathogenicity].
BP7
Synonymous conserved (PhyloP=0.612 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000559 (85/152024) while in subpopulation AMR AF = 0.000918 (14/15246). AF 95% confidence interval is 0.000554. There are 0 homozygotes in GnomAd4. There are 36 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VPS13CNM_020821.3 linkc.387C>T p.Gly129Gly splice_region_variant, synonymous_variant Exon 6 of 85 ENST00000644861.2 NP_065872.1 Q709C8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
VPS13CENST00000644861.2 linkc.387C>T p.Gly129Gly splice_region_variant, synonymous_variant Exon 6 of 85 NM_020821.3 ENSP00000493560.2 Q709C8-1
VPS13CENST00000249837.7 linkc.386-4899C>T intron_variant Intron 5 of 82 1 ENSP00000249837.3 Q709C8-3
VPS13CENST00000395898.3 linkc.386-4899C>T intron_variant Intron 5 of 79 1 ENSP00000379235.3 Q709C8-4
VPS13CENST00000645819.1 linkc.387C>T p.Gly129Gly splice_region_variant, synonymous_variant Exon 6 of 82 ENSP00000496179.1 Q709C8-2

Frequencies

GnomAD3 genomes
AF:
0.000559
AC:
85
AN:
152024
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.0164
Gnomad AMR
AF:
0.000918
Gnomad ASJ
AF:
0.00375
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000559
Gnomad OTH
AF:
0.000958
GnomAD2 exomes
AF:
0.000598
AC:
150
AN:
250890
AF XY:
0.000693
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00477
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000618
Gnomad OTH exome
AF:
0.000982
GnomAD4 exome
AF:
0.000470
AC:
686
AN:
1460664
Hom.:
1
Cov.:
30
AF XY:
0.000501
AC XY:
364
AN XY:
726672
show subpopulations
African (AFR)
AF:
0.0000599
AC:
2
AN:
33392
American (AMR)
AF:
0.000470
AC:
21
AN:
44704
Ashkenazi Jewish (ASJ)
AF:
0.00456
AC:
119
AN:
26080
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39660
South Asian (SAS)
AF:
0.000302
AC:
26
AN:
86192
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00451
AC:
26
AN:
5760
European-Non Finnish (NFE)
AF:
0.000380
AC:
422
AN:
1111170
Other (OTH)
AF:
0.00116
AC:
70
AN:
60318
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.449
Heterozygous variant carriers
0
36
72
108
144
180
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000559
AC:
85
AN:
152024
Hom.:
0
Cov.:
32
AF XY:
0.000485
AC XY:
36
AN XY:
74246
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41398
American (AMR)
AF:
0.000918
AC:
14
AN:
15246
Ashkenazi Jewish (ASJ)
AF:
0.00375
AC:
13
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000559
AC:
38
AN:
67980
Other (OTH)
AF:
0.000958
AC:
2
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000724
Hom.:
1
Bravo
AF:
0.000718
EpiCase
AF:
0.000820
EpiControl
AF:
0.000889

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
Aug 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

VPS13C: BP4, BP7 -

Nov 11, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autosomal recessive early-onset Parkinson disease 23 Uncertain:1
Apr 12, 2017
Mayo Clinic Laboratories, Mayo Clinic
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.35
CADD
Benign
9.4
DANN
Benign
0.81
PhyloP100
0.61
Mutation Taster
=48/52
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00020
dbscSNV1_RF
Benign
0.038
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

Other links and lift over

dbSNP: rs139665824; hg19: chr15-62320618; API