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
| 2 | Copper | ||
| 50 | Copper | ||
| 30 | A -> P (in PARK1; no effect on oligomerization; dbSNP:rs104893878) VAR_007957 dbSNP | ||
| 46 | E -> K (in PARK1 and DLB; significant increase in binding to negatively charged phospholipid liposomes; increases oligomerization; dbSNP:rs104893875) VAR_022703 dbSNP | ||
| 50 | H -> 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 | ||
| 53 | A -> T (in PARK1; no effect on osmotic stress- induced phosphorylation; increases oligomerization; dbSNP:rs104893877) VAR_007454 dbSNP | ||
| 1-130 | Synuclein IPR001058PF01387 |
Sequence Alignments
Experimental structures
| Description | Oligo-state | Ligands | Structure | Range |
|---|---|---|---|---|
| Structure of alpha-synuclein in complex with an engineered binding protein |
Heteromer | 4bxl | ||
| Assess | ||||
| NMR structure of the complex of an N-terminally acetylated alpha-synuclein peptide with calmodulin |
Heteromer P0DP23; | 4×CA; | 2m55 | |
| Assess | ||||
| Structure of the alpha-Synuclein PreNAC/Cyclophilin A-complex |
Heteromer P62937; | 6i42 | ||
| Assess | ||||
| Crystal structure of the b'-a' domain of oxidized protein disulfide isomerase complexed with alpha-… |
Heteromer P55059; | 5crw | ||
| Assess | ||||
| Fab of anti-a-synuclein antibody BIIB054 in complex with acetylated a-synuclein peptide (1-10) |
Heteromer | 3×IPA; | 6ct7 | |
| Assess | ||||
| Structure of a single domain camelid antibody fragment in complex with a C-terminal peptide of alph… |
Heteromer | 2x6m | ||
| Assess | ||||
| Cryo-EM structure of phosphorylated Tyr39 alpha-synuclein amyloid fibril | homo-15-mer | 6l1u | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fiber | homo-12-mer | 6a6b | ||
| Assess | ||||
| Atomic-resolution structure of alpha-synuclein fibrils | homo-10-mer | 2n0a | ||
| Assess | ||||
| Cryo-EM structure of phosphorylated Tyr39 a-synuclein amyloid fibril | homo-10-mer | 6l1t | ||
| Assess | ||||
| Multiple system atrophy Type II-1 alpha-synuclein filament | homo-10-mer | 6xyp | ||
| Assess | ||||
| Multiple system atrophy Type II-2 alpha-synuclein filament | homo-10-mer | 6xyq | ||
| Assess | ||||
| Multiple system atrophy Type I alpha-synuclein filament | homo-10-mer | 6xyo | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fibril polymorph 2B | homo-10-mer | 6rtb | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fibril polymorph 2A | homo-10-mer | 6rt0 | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fibril polymorph 2B | homo-10-mer | 6sst | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fibril polymorph 2A | homo-10-mer | 6ssx | ||
| Assess | ||||
| Cryo-EM structure of alpha-synuclein H50Q Wide Fibril | homo-10-mer | 6pes | ||
| Assess | ||||
| Structure of recombinantly assembled E46K alpha-synuclein fibrils | homo-10-mer | 6ufr | ||
| Assess | ||||
| Cryo-EM structure of the N-terminally acetylated full length alpha-synuclein fibrils (Ac1-140) | homo-10-mer | 6osj | ||
| Assess | ||||
| Cryo-EM structure of the N-terminally acetylated C-terminal Alpha-synuclein truncation Ac1-103 | homo-10-mer | 6osm | ||
| Assess | ||||
| Alpha Synuclein fibril formed by full length protein - Rod Polymorph | homo-10-mer | 6cu7 | ||
| Assess | ||||
| Cryo-EM structure of the N-terminally acetylated C-terminal Alpha-synuclein truncation Ac1-122 | homo-10-mer | 6osl | ||
| Assess | ||||
| Structure of alpha-synuclein fibrils | homo-10-mer | 6flt | ||
| Assess | ||||
| Structure of alpha-synuclein fibrils | homo-10-mer | 6h6b | ||
| Assess | ||||
| Alpha Synuclein fibril formed by full length protein - Twister Polymorph | homo-10-mer | 6cu8 | ||
| Assess | ||||
| Structure of the amyloid forming segment, GAVVTGVTAVA, from the NAC domain of Parkinson's disease p… | homo-10-mer | 4ril | ||
| Assess | ||||
| MicroED structure of the segment, GVVHGVTTVA, from the A53T familial mutant of Parkinson's disease … | homo-10-mer | 4znn | ||
| Assess | ||||
| Amyloid forming segment, AVVTGVTAV, from the NAC domain of Parkinson's disease protein alpha-synucl… | homo-10-mer | 4rik | ||
| Assess | ||||
| Tgvtava, an amyloid forming segment from alpha synuclein, residues 72-78 | homo-10-mer | 4r0u | ||
| Assess | ||||
| Vvtgvta, an amyloid forming segment from alpha synuclein, residues 70-76 | homo-10-mer | 4r0w | ||
| Assess | ||||
| Type 1B alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph… | homo-6-mer | 7nch | ||
| Assess | ||||
| Type 2B alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph… | homo-6-mer | 7nci | ||
| Assess | ||||
| Type 3 alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atrophy… | homo-6-mer | 7nck | ||
| Assess | ||||
| Cryo-EM structure of A53T alpha-synuclein amyloid fibril | homo-6-mer | 6lrq | ||
| Assess | ||||
| Type 2A alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph… | homo-6-mer | 7ncg | ||
| Assess | ||||
| Type 2AB alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atrop… | homo-6-mer | 7ncj | ||
| Assess | ||||
| Type 1A alpha-synuclein filament seeded in vitro by filaments purified from Multiple Systems Atroph… | homo-6-mer | 7nca | ||
| Assess | ||||
| cryo-em structure of alpha-synuclein fiber mutation type E46K | homo-6-mer | 6l4s | ||
| Assess | ||||
| Cryo-EM structure of alpha-synuclein H50Q Narrow Fibril | homo-5-mer | 6peo | ||
| Assess | ||||
| Cyrstal structure of human alpha-synuclein (1-19) fused to maltose binding protein (MBP) | homo-2-mer | 2×GLC; 4×GOL; 11×SO4; | 3q29 | |
| Assess | ||||
| SLAS-micelle bound alpha-synuclein | monomer | 2kkw | ||
| Assess | ||||
| Human micelle-bound alpha-synuclein | monomer | 1xq8 | ||
| Assess | ||||
| Cyrstal structure of human alpha-synuclein (10-42) fused to maltose binding protein (MBP) | monomer | 1×GLC; 6×GOL; 3×SO4; | 3q26 | |
| Assess | ||||
| Cyrstal structure of human alpha-synuclein (32-57) fused to maltose binding protein (MBP) | monomer | 1×GLC; 3×SO4; 1×GOL; | 3q27 | |
| Assess | ||||
| Crystal structure of human alpha-synuclein (1-19) fused to maltose binding protein (MBP) | monomer | 1×GLC; 10×SO4; 6×GOL; | 3q25 | |
| Assess | ||||
| Cyrstal structure of human alpha-synuclein (58-79) fused to maltose binding protein (MBP) | monomer | 1×GLC; 4×SO4; | 3q28 | |
| Assess | ||||
| Solution Structure of a Dodecapeptide from Alpha-Synuclein Bound with Synphilin-1 | monomer | 2jn5 | ||
| Assess | ||||
Homology models built on isoform sequence
| Isoform | Oligo-state | Ligands | QMEAN | Template | Range | Seq id (%) |
|---|---|---|---|---|---|---|
| Isoform 2 | monomer | -7.30 | 6ssx.1.I | 100.00 | ||
| Assess | ||||||
| Isoform 3 | monomer | -7.02 | 6ssx.1.I | 100.00 | ||
| Assess | ||||||
| Isoform 3 | monomer | -4.06 | 6a6b.1.A | 92.73 | ||
| Assess | ||||||
| Isoform 3 | monomer | -2.60 | 6l4s.1.A | 92.31 | ||
| Assess | ||||||