P37840 (SYUA_HUMAN) Homo sapiens (Human)

Alpha-synuclein UniProtKBInterProSTRINGInteractive Modelling

140 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Pongo abelii: A0A6D2Y785; A0A2J8V5H7; Pan troglodytes: P61145; A0A2J8MAD9; Pan paniscus: P61144; Gorilla gorilla gorilla: P61140

Sequence Features

Add
 2Copper
 50Copper
 30A -> P (in PARK1; no effect on oligomerization; dbSNP:rs104893878) VAR_007957 dbSNP
 46E -> K (in PARK1 and DLB; significant increase in binding to negatively charged phospholipid liposomes; increases oligomerization; dbSNP:rs104893875) VAR_022703 dbSNP
 50H -> Q (in PARK1; no effect on protein structure; no effect on phosphorylation of the protein; no effect on membrane- and lipid-binding; increases oligomerization; increases fibril formation; increases secretion of the protein; impairs copper-binding; dbSNP:rs201106962) VAR_070171 dbSNP
 53A -> T (in PARK1; no effect on osmotic stress- induced phosphorylation; increases oligomerization; dbSNP:rs104893877) VAR_007454 dbSNP
 1-130Synuclein
IPR001058PF01387

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Structure of alpha-synuclein in complex with an engineered binding protein Heteromer
4bxl35-56
Assess
NMR structure of the complex of an N-terminally acetylated alpha-synuclein peptide with calmodulin Heteromer
P0DP23;
CA;2m551-19
Assess
Structure of the alpha-Synuclein PreNAC/Cyclophilin A-complex Heteromer
P62937;
6i4248-60
Assess
Crystal structure of the b'-a' domain of oxidized protein disulfide isomerase complexed with alpha-… Heteromer
P55059;
5crw31-41
Assess
Fab of anti-a-synuclein antibody BIIB054 in complex with acetylated a-synuclein peptide (1-10) Heteromer
IPA;6ct71-10
Assess
Structure of a single domain camelid antibody fragment in complex with a C-terminal peptide of alph… Heteromer
2x6m135-140
Assess
Cryo-EM structure of phosphorylated Tyr39 alpha-synuclein amyloid fibrilhomo-15-mer 6l1u1-100
Assess
cryo-em structure of alpha-synuclein fiberhomo-12-mer 6a6b37-99
Assess
Atomic-resolution structure of alpha-synuclein fibrilshomo-10-mer 2n0a1-140
Assess
Cryo-EM structure of phosphorylated Tyr39 a-synuclein amyloid fibrilhomo-10-mer 6l1t1-100
Assess
Multiple system atrophy Type II-1 alpha-synuclein filamenthomo-10-mer 6xyp14-99
Assess
Multiple system atrophy Type II-2 alpha-synuclein filamenthomo-10-mer 6xyq14-99
Assess
Multiple system atrophy Type I alpha-synuclein filamenthomo-10-mer 6xyo14-99
Assess
cryo-em structure of alpha-synuclein fibril polymorph 2Bhomo-10-mer 6rtb9-93
Assess
cryo-em structure of alpha-synuclein fibril polymorph 2Ahomo-10-mer 6rt014-97
Assess
cryo-em structure of alpha-synuclein fibril polymorph 2Bhomo-10-mer 6sst14-96
Assess
cryo-em structure of alpha-synuclein fibril polymorph 2Ahomo-10-mer 6ssx14-96
Assess
Cryo-EM structure of alpha-synuclein H50Q Wide Fibrilhomo-10-mer 6pes36-99
Assess
Structure of recombinantly assembled E46K alpha-synuclein fibrilshomo-10-mer 6ufr36-98
Assess
Cryo-EM structure of the N-terminally acetylated full length alpha-synuclein fibrils (Ac1-140)homo-10-mer 6osj37-97
Assess
Cryo-EM structure of the N-terminally acetylated C-terminal Alpha-synuclein truncation Ac1-103homo-10-mer 6osm37-96
Assess
Alpha Synuclein fibril formed by full length protein - Rod Polymorphhomo-10-mer 6cu738-97
Assess
Cryo-EM structure of the N-terminally acetylated C-terminal Alpha-synuclein truncation Ac1-122homo-10-mer 6osl39-97
Assess
Structure of alpha-synuclein fibrilshomo-10-mer 6flt38-95
Assess
Structure of alpha-synuclein fibrilshomo-10-mer 6h6b38-95
Assess
Alpha Synuclein fibril formed by full length protein - Twister Polymorphhomo-10-mer 6cu843-83
Assess
Structure of the amyloid forming segment, GAVVTGVTAVA, from the NAC domain of Parkinson's disease p…homo-10-mer 4ril68-78
Assess
MicroED structure of the segment, GVVHGVTTVA, from the A53T familial mutant of Parkinson's disease …homo-10-mer 4znn47-56
Assess
Amyloid forming segment, AVVTGVTAV, from the NAC domain of Parkinson's disease protein alpha-synucl…homo-10-mer 4rik69-77
Assess
Tgvtava, an amyloid forming segment from alpha synuclein, residues 72-78homo-10-mer 4r0u72-78
Assess
Vvtgvta, an amyloid forming segment from alpha synuclein, residues 70-76homo-10-mer 4r0w70-76
Assess
Type 1B alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph…homo-6-mer 7nch14-91
Assess
Type 2B alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph…homo-6-mer 7nci14-91
Assess
Type 3 alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atrophy…homo-6-mer 7nck36-99
Assess
Cryo-EM structure of A53T alpha-synuclein amyloid fibrilhomo-6-mer 6lrq37-99
Assess
Type 2A alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph…homo-6-mer 7ncg37-97
Assess
Type 2AB alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atrop…homo-6-mer 7ncj37-97
Assess
Type 1A alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph…homo-6-mer 7nca37-97
Assess
cryo-em structure of alpha-synuclein fiber mutation type E46Khomo-6-mer 6l4s45-99
Assess
Cryo-EM structure of alpha-synuclein H50Q Narrow Fibrilhomo-5-mer 6peo36-99
Assess
Cyrstal structure of human alpha-synuclein (1-19) fused to maltose binding protein (MBP)homo-2-mer GLC;GOL; 11×SO4;3q291-14
Assess
SLAS-micelle bound alpha-synucleinmonomer 2kkw1-140
Assess
Human micelle-bound alpha-synucleinmonomer 1xq81-140
Assess
Cyrstal structure of human alpha-synuclein (10-42) fused to maltose binding protein (MBP)monomer GLC;GOL;SO4;3q2610-42
Assess
Cyrstal structure of human alpha-synuclein (32-57) fused to maltose binding protein (MBP)monomer GLC;SO4;GOL;3q2732-56
Assess
Crystal structure of human alpha-synuclein (1-19) fused to maltose binding protein (MBP)monomer GLC; 10×SO4;GOL;3q251-19
Assess
Cyrstal structure of human alpha-synuclein (58-79) fused to maltose binding protein (MBP)monomer GLC;SO4;3q2858-72
Assess
Solution Structure of a Dodecapeptide from Alpha-Synuclein Bound with Synphilin-1monomer 2jn51-12
Assess

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer-7.306ssx.1.I14-96
100.00
Assess
Isoform 3monomer-7.026ssx.1.I14-82
100.00
Assess
Isoform 3monomer-4.066a6b.1.A31-85
92.73
Assess
Isoform 3monomer-2.606l4s.1.A34-85
92.31
Assess