rs28940285

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PP3_StrongPP5_Very_Strong

The NM_032409.3(PINK1):​c.1040T>C​(p.Leu347Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000161 in 1,614,012 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

PINK1
NM_032409.3 missense

Scores

11
7
1

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:9

Conservation

PhyloP100: 6.97

Publications

81 publications found
Variant links:
Genes affected
PINK1 (HGNC:14581): (PTEN induced kinase 1) This gene encodes a serine/threonine protein kinase that localizes to mitochondria. It is thought to protect cells from stress-induced mitochondrial dysfunction. Mutations in this gene cause one form of autosomal recessive early-onset Parkinson disease. [provided by RefSeq, Jul 2008]
PINK1-AS (HGNC:38872): (PINK1 antisense RNA)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 12 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.99
PP5
Variant 1-20645640-T-C is Pathogenic according to our data. Variant chr1-20645640-T-C is described in ClinVar as Pathogenic. ClinVar VariationId is 2408.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PINK1NM_032409.3 linkc.1040T>C p.Leu347Pro missense_variant Exon 5 of 8 ENST00000321556.5 NP_115785.1 Q9BXM7-1
PINK1-ASNR_046507.1 linkn.3926A>G non_coding_transcript_exon_variant Exon 2 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PINK1ENST00000321556.5 linkc.1040T>C p.Leu347Pro missense_variant Exon 5 of 8 1 NM_032409.3 ENSP00000364204.3 Q9BXM7-1
PINK1ENST00000400490.2 linkn.133T>C non_coding_transcript_exon_variant Exon 1 of 4 2
PINK1-ASENST00000451424.1 linkn.3926A>G non_coding_transcript_exon_variant Exon 2 of 3 2
PINK1ENST00000492302.1 linkn.2128T>C non_coding_transcript_exon_variant Exon 3 of 5 2

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000579
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000159
AC:
4
AN:
251436
AF XY:
0.0000147
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1461890
Hom.:
0
Cov.:
37
AF XY:
0.0000124
AC XY:
9
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000202
AC:
8
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1112012
Other (OTH)
AF:
0.000199
AC:
12
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152122
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74308
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41436
American (AMR)
AF:
0.000131
AC:
2
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000579
AC:
3
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.515
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000462
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Autosomal recessive early-onset Parkinson disease 6 Pathogenic:6
Apr 17, 2024
Fulgent Genetics, Fulgent Genetics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 27, 2020
Genetics and Molecular Pathology, SA Pathology
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

PS3, PS4, PP3 The PINK1 c.1040T>C variant is a single nucleotide change from a thymine to a cytosine at position 1040 which is predicted to change the leucine at position 347 in the protein to proline. This variant has been reported in multiple unrelated families with early onset parkinsonism (PMID:15349870; PMID: 17055324) (PS4). Multiple functional studies have demonstrated that this variant destabilizes PINK1, reduces its kinase activity and affects its function (PMID: 15824318; PMID: 18359116) (PS3). This variant is thought to be a founder mutation in the Filipino population (PMID: 22644621). The variant is in dbSNP (rs28940285) and has been reported in population databases (gnomAD 5/282826, 0 homozygotes) (PM2 not applied as PS4 applied already). The variant has been reported in the ClinVar database as pathogenic by another diagnostic laboratory (Variation ID 2408). It has been reported in the HGMD database (CM042452). Computational predictions support a deleterious effect on the gene or gene product (PP3). -

Oct 08, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces leucine, which is neutral and non-polar, with proline, which is neutral and non-polar, at codon 347 of the PINK1 protein (p.Leu347Pro). This variant is present in population databases (rs28940285, gnomAD 0.03%). This missense change has been observed in individuals with early-onset Parkinson disease (PMID: 15349870, 17055324, 22956510). It is commonly reported in individuals of Filipino ancestry (PMID: 15349870, 17055324, 22956510). ClinVar contains an entry for this variant (Variation ID: 2408). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is expected to disrupt PINK1 protein function with a positive predictive value of 95%. Experimental studies have shown that this missense change affects PINK1 function (PMID: 15824318, 17579517, 18359116, 23303188). For these reasons, this variant has been classified as Pathogenic. -

Jun 07, 2019
Institute of Human Genetics Munich, TUM University Hospital
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 19, 2005
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Feb 15, 2023
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:research

- -

not provided Pathogenic:3
Feb 24, 2022
AiLife Diagnostics, AiLife Diagnostics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 24, 2023
Athena Diagnostics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The frequency of this variant in the general population is consistent with pathogenicity (http://gnomad.broadinstitute.org). This variant has been identified in multiple unrelated individuals with clinical features associated with this gene. Assessment of experimental evidence suggests this variant results in abnormal protein function. (PMID: 15824318, 17579517, 19242547, 19880420, 20798600, 23303188) In multiple individuals, this variant has been seen with a single recessive pathogenic variant in the same gene, suggesting this variant may also be pathogenic. -

Jan 25, 2023
Mayo Clinic Laboratories, Mayo Clinic
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

PP3, PM2, PS3, PS4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
D
Eigen
Pathogenic
0.73
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.92
D
M_CAP
Pathogenic
0.30
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Uncertain
0.77
D
MutationAssessor
Pathogenic
3.8
H
PhyloP100
7.0
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-6.7
D
REVEL
Pathogenic
0.82
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.98
MutPred
0.94
Loss of stability (P = 0.0399);
MVP
0.99
MPC
0.91
ClinPred
1.0
D
GERP RS
4.9
Varity_R
0.94
gMVP
0.97
Mutation Taster
=5/95
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs28940285; hg19: chr1-20972133; API