rs137853054

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 3P and 1B. PM5PP5BP4

The NM_004562.3(PRKN):​c.719C>T​(p.Thr240Met) variant causes a missense change. The variant allele was found at a frequency of 0.000274 in 1,610,406 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T240R) has been classified as Pathogenic.

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00028 ( 1 hom. )

Consequence

PRKN
NM_004562.3 missense

Scores

2
9
6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:15U:1

Conservation

PhyloP100: 7.04

Publications

141 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 2 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chr6-161973317-G-C is described in ClinVar as Pathogenic. ClinVar VariationId is 7036.Status of the report is no_assertion_criteria_provided, 0 stars.
PP5
Variant 6-161973317-G-A is Pathogenic according to our data. Variant chr6-161973317-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 7054.
BP4
Computational evidence support a benign effect (MetaRNN=0.22862995). . Strength limited to SUPPORTING due to the PP5.

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.719C>Tp.Thr240Met
missense
Exon 6 of 12NP_004553.2O60260-1
PRKN
NM_013987.3
c.635C>Tp.Thr212Met
missense
Exon 5 of 11NP_054642.2O60260-2
PRKN
NM_013988.3
c.272C>Tp.Thr91Met
missense
Exon 3 of 9NP_054643.2O60260-6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PRKN
ENST00000366898.6
TSL:1 MANE Select
c.719C>Tp.Thr240Met
missense
Exon 6 of 12ENSP00000355865.1O60260-1
PRKN
ENST00000366897.5
TSL:1
c.635C>Tp.Thr212Met
missense
Exon 5 of 11ENSP00000355863.1O60260-2
PRKN
ENST00000366896.5
TSL:1
c.272C>Tp.Thr91Met
missense
Exon 3 of 9ENSP00000355862.1O60260-6

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152164
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00228
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000374
AC:
94
AN:
251448
AF XY:
0.000508
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000237
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000278
AC:
405
AN:
1458124
Hom.:
1
Cov.:
30
AF XY:
0.000339
AC XY:
246
AN XY:
725658
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33426
American (AMR)
AF:
0.000447
AC:
20
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26106
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39690
South Asian (SAS)
AF:
0.00168
AC:
145
AN:
86184
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53406
Middle Eastern (MID)
AF:
0.00208
AC:
12
AN:
5760
European-Non Finnish (NFE)
AF:
0.000184
AC:
204
AN:
1108552
Other (OTH)
AF:
0.000382
AC:
23
AN:
60282
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
20
41
61
82
102
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.000243
AC:
37
AN:
152282
Hom.:
0
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.0000481
AC:
2
AN:
41550
American (AMR)
AF:
0.000719
AC:
11
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00228
AC:
11
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68018
Other (OTH)
AF:
0.00142
AC:
3
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.000318
Hom.:
0
Bravo
AF:
0.000366
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000288
AC:
35
EpiCase
AF:
0.000327
EpiControl
AF:
0.000415

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
8
-
-
Autosomal recessive juvenile Parkinson disease 2 (8)
5
1
-
not provided (6)
1
-
-
Ovarian neoplasm (1)
1
-
-
Young-onset Parkinson disease (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Uncertain
0.085
D
BayesDel_noAF
Pathogenic
0.33
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.23
T
MetaSVM
Uncertain
0.25
D
PhyloP100
7.0
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-2.0
N
REVEL
Uncertain
0.64
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.88
P
Vest4
0.71
MVP
0.97
MPC
0.14
ClinPred
0.15
T
GERP RS
5.1
Varity_R
0.36
gMVP
0.46
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: rs137853054; hg19: chr6-162394349; COSMIC: COSV58239212; API