rs35303786

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_198578.4(LRRK2):c.4937T>C(p.Met1646Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0142 in 1,611,888 control chromosomes in the GnomAD database, including 220 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.010 ( 14 hom., cov: 33)

Exomes 𝑓: 0.015 ( 206 hom. )

Consequence

LRRK2
NM_198578.4 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8O:1

Conservation

PhyloP100: 5.68

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.003975332).

BP6

Variant 12-40320097-T-C is Benign according to our data. Variant chr12-40320097-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 39200.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr12-40320097-T-C is described in Lovd as [Likely_benign]. Variant chr12-40320097-T-C is described in Lovd as [Benign].

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0103 (1564/152200) while in subpopulation NFE AF= 0.0158 (1073/67958). AF 95% confidence interval is 0.015. There are 14 homozygotes in gnomad4. There are 728 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 1564 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LRRK2	NM_198578.4 link	c.4937T>C	p.Met1646Thr	missense_variant	Exon 34 of 51	ENST00000298910.12	NP_940980.4	Q5S007Q17RV3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LRRK2	ENST00000298910.12 link	c.4937T>C	p.Met1646Thr	missense_variant	Exon 34 of 51	1	NM_198578.4	ENSP00000298910.7		Q5S007

Frequencies

GnomAD3 genomes

AF:

0.0103

AC:

1564

AN:

152082

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00256

Gnomad AMI

AF:

0.0493

Gnomad AMR

AF:

0.0104

Gnomad ASJ

AF:

0.0222

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00352

Gnomad FIN

AF:

0.00480

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0158

Gnomad OTH

AF:

0.0173

GnomAD3 exomes

AF:

0.00937

AC:

2340

AN:

249600

Hom.:

AF XY:

0.00946

AC XY:

1278

AN XY:

135160

show subpopulations

Gnomad AFR exome

AF:

0.00227

Gnomad AMR exome

AF:

0.00408

Gnomad ASJ exome

AF:

0.0208

Gnomad EAS exome

AF:

0.0000545

Gnomad SAS exome

AF:

0.00280

Gnomad FIN exome

AF:

0.00389

Gnomad NFE exome

AF:

0.0153

Gnomad OTH exome

AF:

0.00906

GnomAD4 exome

AF:

0.0146

AC:

21383

AN:

1459688

Hom.:

206

Cov.:

AF XY:

0.0143

AC XY:

10377

AN XY:

726152

show subpopulations

Gnomad4 AFR exome

AF:

0.00195

Gnomad4 AMR exome

AF:

0.00477

Gnomad4 ASJ exome

AF:

0.0216

Gnomad4 EAS exome

AF:

0.0000505

Gnomad4 SAS exome

AF:

0.00362

Gnomad4 FIN exome

AF:

0.00474

Gnomad4 NFE exome

AF:

0.0172

Gnomad4 OTH exome

AF:

0.0143

GnomAD4 genome

AF:

0.0103

AC:

1564

AN:

152200

Hom.:

Cov.:

AF XY:

0.00978

AC XY:

728

AN XY:

74422

show subpopulations

Gnomad4 AFR

AF:

0.00255

Gnomad4 AMR

AF:

0.0104

Gnomad4 ASJ

AF:

0.0222

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00352

Gnomad4 FIN

AF:

0.00480

Gnomad4 NFE

AF:

0.0158

Gnomad4 OTH

AF:

0.0171

Alfa

AF:

0.0142

Hom.:

Bravo

AF:

0.0110

TwinsUK

AF:

0.0186

AC:

ALSPAC

AF:

0.0176

AC:

ESP6500AA

AF:

0.00341

AC:

ESP6500EA

AF:

0.0154

AC:

132

ExAC

AF:

0.00909

AC:

1103

Asia WGS

AF:

0.00145

AC:

AN:

3472

EpiCase

AF:

0.0158

EpiControl

AF:

0.0171

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:8Other:1

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:5

Sep 21, 2020

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 25821816, 21885347, 24470158, 23913756) -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Aug 07, 2018

Athena Diagnostics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Genome Diagnostics Laboratory, Amsterdam University Medical Center

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Autosomal dominant Parkinson disease 8

Benign:2Other:1

GeneReviews

Significance: not provided

Review Status: no classification provided

Collection Method: literature only

- -

Mar 08, 2018

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Jan 27, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

LRRK2-related disorder

Benign:1

Nov 27, 2019

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.21

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.25

Eigen

Benign

0.013

Eigen_PC

Benign

0.20

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.67

MetaRNN

Benign

0.0040

MetaSVM

Benign

-0.80

MutationAssessor

Uncertain

2.3

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-1.9

REVEL

Benign

0.18

Sift

Benign

0.16

Sift4G

Pathogenic

0.0010

Polyphen

0.0010

Vest4

0.39

MVP

0.86

MPC

0.10

ClinPred

0.023

GERP RS

5.7

Varity_R

0.57

gMVP

0.45

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over