The SNCA gene homepage

A Parkinson's disease Mutation Database
General information
Gene symbol SNCA
Gene name synuclein, alpha (non A4 component of amyloid precursor)
Chromosome 4
Chromosomal band q21.3-q22
Imprinted Unknown
Genomic reference NG_011851.1
Transcript reference NM_000345.3
Exon/intron information NM_000345.3 exon/intron table
Associated with diseases DLB, PARK1, PARK4
Citation reference(s) -
Refseq URL Genomic reference sequence
Curators (1) The Parkinson's Institute - Birgitt Schuele
Total number of public variants reported 31
Unique public DNA variants reported 15
Individuals with public variants 25
Hidden variants 4
Download all this gene's data Download all data
Notes A Parkinson's disease Mutation Database
Establishment of this gene variant database (LSDB) was performed by Johan den Dunnen, supported by Global Variome.
Date created May 19, 2008
Date last updated February 08, 2021
Version SNCA:210208

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
Reading frame checker The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_000345.3.
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL
HGNC 11138
Entrez Gene 6622
PubMed articles SNCA
OMIM - Gene 163890
OMIM - Diseases DLB (dementia, Lewy body)
PARK1 (Parkinson disease, type 1 (PARK-1))
PARK4 (Parkinson disease, type 4 (PARK-4))
GeneCards SNCA
GeneTests SNCA
Orphanet SNCA

Active transcripts




NCBI ID     

NCBI Protein ID     

00019533 4 transcript variant 1 NM_000345.3 NP_000336.1 31

Copyright & disclaimer
The contents of this LOVD database are the intellectual property of the respective submitter(s) and curator(s) of the individual records. Individual data entries may indicate which data license applies to that specific record. When no license is listed, no permissions are granted. Any unauthorized use, copying, storage, or distribution of this material without written permission from the curator(s) will lead to copyright infringement with possible ensuing litigation. Copyright © 2008-2022. All Rights Reserved. For further details, refer to Directive 96/9/EC of the European Parliament and the Council of March 11 (1996) on the legal protection of databases.

We have used all reasonable efforts to ensure that the information displayed on these pages and contained in the databases is of high quality. We make no warranty, express or implied, as to its accuracy or that the information is fit for a particular purpose, and will not be held responsible for any consequences arising from any inaccuracies or omissions. Individuals, organizations, and companies that use this database do so on the understanding that no liability whatsoever, either direct or indirect, shall rest upon the data submitter(s), curator(s), or any of their employees or agents for the effects of any product, process, or method that may be produced or adopted by any part, notwithstanding that the formulation of such product, process or method may be based upon information here provided.