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Cryo-EM structure of phosphorylated Tyr39 alpha-synuclein amyloid fibril

Analyse Cryo-EM structure of phosphorylated Tyr39 alpha-synuclein amyloid fibril in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6L1U
Type
protein
Length
1,500 residues
Chains
15
Method
electron microscopy
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
3.37
Molecule
Alpha-synuclein
UniProt
P37840
Pockets
9 · best druggability 0.75

Structure

electron microscopy · resolution 3.37 · 1 distinct chain · 0% helix, 54% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, E, F, G, H, I, J, K, L, M, N, OAlpha-synucleinprotein1000% helix, 54% strandP37840

Pockets

9 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15970.750.8239empty
25770.730.8141empty
35660.730.8143empty
42420.690.8534empty
52340.680.8534empty

Interfaces

39 interfaces between chains.

  • I–J · 3976 Ų buried · 129 hydrogen bonds · protein-protein
  • D–E · 3964 Ų buried · 129 hydrogen bonds · protein-protein
  • N–O · 3953 Ų buried · 129 hydrogen bonds · protein-protein
  • B–C · 3944 Ų buried · 126 hydrogen bonds · protein-protein
  • M–N · 3938 Ų buried · 123 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 15 modified (phosphorylation).

Compared structures

  • 6L1U · Cryo-EM structure of phosphorylated TYR39 alpha-synuclein amyloid fibril · the same entry in another collection · chain O against O, TM-score 1.00

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