Research workbench
Torpedo californica acetylcholinesterase in complex with 20MM acetylthiocholine
Analyse Torpedo californica acetylcholinesterase in complex with 20MM acetylthiocholine in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2C58
- Type
- protein
- Length
- 532 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Acetylcholinesterase
- EC
- 3.1.1.7
- UniProt
- P04058
- Ligands
- ETM, AT3, NAG, CL
- Pockets
- 5 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 39% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Acetylcholinesterase (EC 3.1.1.7) | protein | 532 | 39% helix, 16% strand | P04058 |
Ligands and binding sites
- ETM · 2-(trimethylammonium)ethyl thiol · ligand · chains A
- AT3 · Acetylthiocholine · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains A
- CL · Chloride ion · ion · 7 copies · chains A
- PGE · Triethylene glycol · additive · 4 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 309 | 0.74 | 0.86 | 40 | ETM, AT3 |
| 2 | 297 | 0.54 | 0.75 | 31 | empty |
| 3 | 107 | 0.42 | 0.77 | 16 | CL |
| 4 | 100 | 0.41 | 0.77 | 15 | CL |
| 5 | 56 | 0.34 | 0.78 | 14 | empty |
Modifications
Observed in the structure: 3 disulfide, 2 glycan, 1 modified (disulfide, N-glycosylation, nonstandard).
Compared structures
- 2C58 · Torpedo californica acetylcholinesterase in complex with 20mM acetylthiocholine · the same entry in another collection · chain A against A, TM-score 1.00
- P04058 · AlphaFold monomer V2.0 prediction for acetylcholinesterase (P04058) · a predicted model of the same protein · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P04058
- Elsewhere: RCSB PDB 2C58 · PDBe 2C58 · UniProt P04058
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