12-109067525-C-A

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BS1BS2

The NM_032663.5(USP30):​c.378C>A​(p.Ala126=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0022 in 1,612,980 control chromosomes in the GnomAD database, including 55 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 Benign (★).

Frequency

Genomes: 𝑓 0.0035 ( 6 hom., cov: 32)
Exomes 𝑓: 0.0021 ( 49 hom. )

Consequence

USP30
NM_032663.5 splice_region, synonymous

Scores

2
Splicing: ADA: 0.0001175
2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.843
Variant links:
Genes affected
USP30 (HGNC:20065): (ubiquitin specific peptidase 30) USP30, a member of the ubiquitin-specific protease family (see USP1, MIM 603478), is a novel mitochondrial deubiquitinating (DUB) enzyme (Nakamura and Hirose, 2008 [PubMed 18287522]).[supplied by OMIM, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.24).
BP6
Variant 12-109067525-C-A is Benign according to our data. Variant chr12-109067525-C-A is described in ClinVar as [Benign]. Clinvar id is 770233.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.843 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. gnomad4_exome allele frequency = 0.00206 (3008/1460906) while in subpopulation AMR AF= 0.0194 (865/44522). AF 95% confidence interval is 0.0184. There are 49 homozygotes in gnomad4_exome. There are 1372 alleles in male gnomad4_exome subpopulation. Median coverage is 30. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USP30NM_032663.5 linkuse as main transcriptc.378C>A p.Ala126= splice_region_variant, synonymous_variant 4/13 ENST00000257548.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USP30ENST00000257548.10 linkuse as main transcriptc.378C>A p.Ala126= splice_region_variant, synonymous_variant 4/131 NM_032663.5 P2

Frequencies

GnomAD3 genomes
AF:
0.00353
AC:
537
AN:
151956
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00597
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000770
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0350
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000971
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00626
AC:
1571
AN:
250880
Hom.:
23
AF XY:
0.00533
AC XY:
723
AN XY:
135572
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0207
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000327
Gnomad SAS exome
AF:
0.000197
Gnomad FIN exome
AF:
0.0342
Gnomad NFE exome
AF:
0.000678
Gnomad OTH exome
AF:
0.00458
GnomAD4 exome
AF:
0.00206
AC:
3008
AN:
1460906
Hom.:
49
Cov.:
30
AF XY:
0.00189
AC XY:
1372
AN XY:
726774
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.0194
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000428
Gnomad4 SAS exome
AF:
0.000348
Gnomad4 FIN exome
AF:
0.0344
Gnomad4 NFE exome
AF:
0.000151
Gnomad4 OTH exome
AF:
0.00138
GnomAD4 genome
AF:
0.00354
AC:
538
AN:
152074
Hom.:
6
Cov.:
32
AF XY:
0.00490
AC XY:
364
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.000145
Gnomad4 AMR
AF:
0.00603
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000771
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0350
Gnomad4 NFE
AF:
0.000971
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000600
Hom.:
1
Bravo
AF:
0.00165
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeApr 06, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.24
CADD
Benign
13
DANN
Benign
0.75
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00012
dbscSNV1_RF
Benign
0.016
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: rs145382338; hg19: chr12-109505330; API