rs150562946

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 1P and 0B. PP3

The NM_004562.3(PRKN):​c.766C>T​(p.Arg256Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000603 in 1,614,074 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00062 ( 1 hom. )

Consequence

PRKN
NM_004562.3 missense

Scores

5
11
1

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:7

Conservation

PhyloP100: 8.87

Publications

36 publications found
Variant links:
Genes affected
PRKN (HGNC:8607): (parkin RBR E3 ubiquitin protein ligase) The precise function of this gene is unknown; however, the encoded protein is a component of a multiprotein E3 ubiquitin ligase complex that mediates the targeting of substrate proteins for proteasomal degradation. Mutations in this gene are known to cause Parkinson disease and autosomal recessive juvenile Parkinson disease. Alternative splicing of this gene produces multiple transcript variants encoding distinct isoforms. Additional splice variants of this gene have been described but currently lack transcript support. [provided by RefSeq, Jul 2008]
PRKN Gene-Disease associations (from GenCC):
  • autosomal recessive juvenile Parkinson disease 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Genomics England PanelApp
  • Parkinson disease
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • young-onset Parkinson disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.807

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004562.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRKN
NM_004562.3
MANE Select
c.766C>Tp.Arg256Cys
missense
Exon 7 of 12NP_004553.2O60260-1
PRKN
NM_013987.3
c.682C>Tp.Arg228Cys
missense
Exon 6 of 11NP_054642.2O60260-2
PRKN
NM_013988.3
c.319C>Tp.Arg107Cys
missense
Exon 4 of 9NP_054643.2O60260-6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRKN
ENST00000366898.6
TSL:1 MANE Select
c.766C>Tp.Arg256Cys
missense
Exon 7 of 12ENSP00000355865.1O60260-1
PRKN
ENST00000366897.5
TSL:1
c.682C>Tp.Arg228Cys
missense
Exon 6 of 11ENSP00000355863.1O60260-2
PRKN
ENST00000366896.5
TSL:1
c.319C>Tp.Arg107Cys
missense
Exon 4 of 9ENSP00000355862.1O60260-6

Frequencies

GnomAD3 genomes
AF:
0.000460
AC:
70
AN:
152162
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000418
AC:
105
AN:
251238
AF XY:
0.000434
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.000616
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.000618
AC:
903
AN:
1461794
Hom.:
1
Cov.:
32
AF XY:
0.000623
AC XY:
453
AN XY:
727204
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33478
American (AMR)
AF:
0.000268
AC:
12
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39688
South Asian (SAS)
AF:
0.000580
AC:
50
AN:
86252
European-Finnish (FIN)
AF:
0.000281
AC:
15
AN:
53420
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.000712
AC:
792
AN:
1111936
Other (OTH)
AF:
0.000497
AC:
30
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
48
96
144
192
240
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
34
68
102
136
170
<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:
0.000460
AC:
70
AN:
152280
Hom.:
0
Cov.:
33
AF XY:
0.000336
AC XY:
25
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.0000963
AC:
4
AN:
41556
American (AMR)
AF:
0.000196
AC:
3
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4828
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000882
AC:
60
AN:
68014
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
4
7
11
14
18
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:
0.000711
Hom.:
0
Bravo
AF:
0.000446
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000395
AC:
48
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.000600
EpiControl
AF:
0.000474

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
5
-
not provided (6)
-
1
-
Autosomal recessive juvenile Parkinson disease 2 (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.54
D
Eigen
Pathogenic
0.72
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.97
D
M_CAP
Uncertain
0.25
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Uncertain
0.70
D
PhyloP100
8.9
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-4.2
D
REVEL
Pathogenic
0.81
Sift
Uncertain
0.015
D
Sift4G
Uncertain
0.018
D
Polyphen
1.0
D
Vest4
0.89
MVP
0.95
MPC
0.41
ClinPred
0.18
T
GERP RS
5.8
Varity_R
0.51
gMVP
0.63
Mutation Taster
=4/96
disease causing

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: rs150562946; hg19: chr6-162206909; API