rs35602796
Variant summary
Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2
The NM_198578.4(LRRK2):c.5606T>C(p.Met1869Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000322 in 1,613,254 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. M1869V) has been classified as Uncertain significance.
Frequency
Consequence
NM_198578.4 missense
Scores
Clinical Significance
Conservation
Publications
- autosomal dominant Parkinson disease 8Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, Genomics England PanelApp
- Parkinson diseaseInheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
- hereditary late onset Parkinson diseaseInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
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ACMG classification
Our verdict: Benign. The variant received -9 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes AF: 0.000631 AC: 96AN: 152148Hom.: 1 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.000350 AC: 88AN: 251286 AF XY: 0.000434 show subpopulations
GnomAD4 exome AF: 0.000290 AC: 423AN: 1460988Hom.: 0 Cov.: 31 AF XY: 0.000296 AC XY: 215AN XY: 726776 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.000630 AC: 96AN: 152266Hom.: 1 Cov.: 32 AF XY: 0.000806 AC XY: 60AN XY: 74464 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Autosomal dominant Parkinson disease 8 Uncertain:4Benign:1Other:1
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This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868]. -
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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. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance. -
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not specified Benign:1
Variant summary: LRRK2 c.5606T>C (p.Met1869Thr) results in a non-conservative amino acid change in the encoded protein sequence. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change. The variant allele was found at a frequency of 0.00035 in 251286 control chromosomes. The observed variant frequency is approximately 3.5 fold of the estimated maximal expected allele frequency for a pathogenic variant in LRRK2 causing Autosomal dominant Parkinson disease 8 phenotype (0.0001). c.5606T>C has been observed in the presumed heterozygous state in individual(s) affected with Parkinson disease, however it has also been observed in controls (example, Diez-Fairen_2018, Mata_2005, Ross_2011). These report(s) do not provide unequivocal conclusions about association of the variant with Autosomal dominant Parkinson disease 8. At least one publication reports experimental evidence evaluating an impact on protein function in vitro. These results showed no damaging effect of this variant (example, Nichols_2010). The following publications have been ascertained in the context of this evaluation (PMID: 29887346, 16172858, 20642453, 21885347). ClinVar contains an entry for this variant (Variation ID: 39213). Based on the evidence outlined above, the variant was classified as likely benign. -
not provided Benign:1
LRRK2: BS1, BS2 -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at