rs34594498

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_198578.4(LRRK2):​c.1256C>T​(p.Ala419Val) variant causes a missense change. The variant allele was found at a frequency of 0.00043 in 1,612,656 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. A419A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00039 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00043 ( 5 hom. )

Consequence

LRRK2
NM_198578.4 missense

Scores

6
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6O:1

Conservation

PhyloP100: 4.15

Publications

60 publications found
Variant links:
Genes affected
LRRK2 (HGNC:18618): (leucine rich repeat kinase 2) This gene is a member of the leucine-rich repeat kinase family and encodes a protein with an ankryin repeat region, a leucine-rich repeat (LRR) domain, a kinase domain, a DFG-like motif, a RAS domain, a GTPase domain, a MLK-like domain, and a WD40 domain. The protein is present largely in the cytoplasm but also associates with the mitochondrial outer membrane. Mutations in this gene have been associated with Parkinson disease-8. [provided by RefSeq, Jul 2008]
LRRK2 Gene-Disease associations (from GenCC):
  • autosomal dominant Parkinson disease 8
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)
  • Parkinson disease
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • hereditary late onset Parkinson disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008399695).
BP6
Variant 12-40252984-C-T is Benign according to our data. Variant chr12-40252984-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 39131.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000394 (60/152198) while in subpopulation EAS AF = 0.00889 (46/5176). AF 95% confidence interval is 0.00685. There are 1 homozygotes in GnomAd4. There are 36 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 60 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_198578.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRRK2
NM_198578.4
MANE Select
c.1256C>Tp.Ala419Val
missense
Exon 11 of 51NP_940980.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRRK2
ENST00000298910.12
TSL:1 MANE Select
c.1256C>Tp.Ala419Val
missense
Exon 11 of 51ENSP00000298910.7Q5S007
LRRK2
ENST00000950031.1
c.1232C>Tp.Ala411Val
missense
Exon 11 of 51ENSP00000620090.1
LRRK2
ENST00000680790.1
c.1256C>Tp.Ala419Val
missense
Exon 11 of 49ENSP00000505335.1A0A7P0T8S1

Frequencies

GnomAD3 genomes
AF:
0.000395
AC:
60
AN:
152080
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00887
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000486
AC:
122
AN:
250846
AF XY:
0.000465
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00462
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000212
Gnomad OTH exome
AF:
0.000491
GnomAD4 exome
AF:
0.000434
AC:
634
AN:
1460458
Hom.:
5
Cov.:
29
AF XY:
0.000427
AC XY:
310
AN XY:
726610
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33434
American (AMR)
AF:
0.0000224
AC:
1
AN:
44698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26090
East Asian (EAS)
AF:
0.0105
AC:
414
AN:
39576
South Asian (SAS)
AF:
0.000197
AC:
17
AN:
86232
European-Finnish (FIN)
AF:
0.000169
AC:
9
AN:
53380
Middle Eastern (MID)
AF:
0.000869
AC:
5
AN:
5754
European-Non Finnish (NFE)
AF:
0.000150
AC:
167
AN:
1110980
Other (OTH)
AF:
0.000348
AC:
21
AN:
60314
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
32
64
95
127
159
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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:
0.000394
AC:
60
AN:
152198
Hom.:
1
Cov.:
32
AF XY:
0.000484
AC XY:
36
AN XY:
74404
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41538
American (AMR)
AF:
0.000196
AC:
3
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00889
AC:
46
AN:
5176
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10586
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68004
Other (OTH)
AF:
0.00
AC:
0
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000475
Hom.:
0
Bravo
AF:
0.000510
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000511
AC:
62
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
Autosomal dominant Parkinson disease 8 (4)
-
-
2
not provided (2)
-
-
1
LRRK2-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.047
T
Eigen
Uncertain
0.26
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.046
D
MetaRNN
Benign
0.0084
T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
2.0
M
PhyloP100
4.2
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.17
Sift
Uncertain
0.027
D
Sift4G
Benign
0.092
T
Polyphen
0.94
P
Vest4
0.54
MVP
0.78
MPC
0.38
ClinPred
0.052
T
GERP RS
5.1
Varity_R
0.14
gMVP
0.31
Mutation Taster
=81/19
polymorphism

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: rs34594498; hg19: chr12-40646786; COSMIC: COSV54147690; COSMIC: COSV54147690; API