chr1-7962813-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1PM2

The NM_007262.5(PARK7):ā€‹c.28C>Gā€‹(p.Leu10Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,611,552 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000067 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

PARK7
NM_007262.5 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.08
Variant links:
Genes affected
PARK7 (HGNC:16369): (Parkinsonism associated deglycase) The product of this gene belongs to the peptidase C56 family of proteins. It acts as a positive regulator of androgen receptor-dependent transcription. It may also function as a redox-sensitive chaperone, as a sensor for oxidative stress, and it apparently protects neurons against oxidative stress and cell death. Defects in this gene are the cause of autosomal recessive early-onset Parkinson disease 7. Two transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM1
In a mutagenesis_site Abolishes detoxification activity on methylglyocal-adducted CoA. (size 0) in uniprot entity PARK7_HUMAN
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PARK7NM_007262.5 linkuse as main transcriptc.28C>G p.Leu10Val missense_variant 2/7 ENST00000338639.10
PARK7NM_001123377.2 linkuse as main transcriptc.28C>G p.Leu10Val missense_variant 2/7
PARK7XM_005263424.4 linkuse as main transcriptc.28C>G p.Leu10Val missense_variant 2/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PARK7ENST00000338639.10 linkuse as main transcriptc.28C>G p.Leu10Val missense_variant 2/71 NM_007262.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00000665
AC:
1
AN:
150290
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461262
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
726954
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000665
AC:
1
AN:
150290
Hom.:
0
Cov.:
31
AF XY:
0.0000137
AC XY:
1
AN XY:
73178
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00

ClinVar

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

Submissions by phenotype

Autosomal recessive early-onset Parkinson disease 7 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 29, 2018Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C25"). This variant has not been reported in the literature in individuals with PARK7-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces leucine with valine at codon 10 of the PARK7 protein (p.Leu10Val). The leucine residue is highly conserved and there is a small physicochemical difference between leucine and valine. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Uncertain
0.096
D
BayesDel_noAF
Benign
-0.10
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.41
T;T;T;T;T;T
Eigen
Benign
-0.091
Eigen_PC
Benign
-0.045
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.90
.;.;.;D;.;D
M_CAP
Uncertain
0.092
D
MetaRNN
Uncertain
0.45
T;T;T;T;T;T
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Uncertain
2.3
M;M;M;.;M;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-2.2
.;N;N;.;N;N
REVEL
Uncertain
0.51
Sift
Benign
0.15
.;T;T;.;T;T
Sift4G
Benign
0.14
T;T;T;T;T;T
Polyphen
0.57
P;P;P;.;P;P
Vest4
0.74, 0.74, 0.70
MutPred
0.54
Gain of catalytic residue at L10 (P = 0.0438);Gain of catalytic residue at L10 (P = 0.0438);Gain of catalytic residue at L10 (P = 0.0438);Gain of catalytic residue at L10 (P = 0.0438);Gain of catalytic residue at L10 (P = 0.0438);Gain of catalytic residue at L10 (P = 0.0438);
MVP
0.78
MPC
0.21
ClinPred
0.73
D
GERP RS
2.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.68
gMVP
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
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: rs1309873819; hg19: chr1-8022873; API