Research workbench
Torpedo californica acetylcholinesterase in complex with 20MM thiocholine
Analyse Torpedo californica acetylcholinesterase in complex with 20MM thiocholine in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2C5G
- 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, NAG, CL
- Pockets
- 6 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 39% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Acetylcholinesterase (EC 3.1.1.7) | protein | 532 | 39% helix, 17% strand | P04058 |
Ligands and binding sites
- ETM · 2-(trimethylammonium)ethyl thiol · ligand · 2 copies · 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 · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 285 | 0.74 | 0.87 | 40 | ETM |
| 2 | 330 | 0.57 | 0.76 | 31 | empty |
| 3 | 119 | 0.44 | 0.77 | 15 | CL |
| 4 | 92 | 0.41 | 0.78 | 15 | CL |
| 5 | 67 | 0.37 | 0.78 | 14 | empty |
Modifications
Observed in the structure: 3 disulfide, 2 glycan (disulfide, N-glycosylation).
Compared structures
- 2C5G · Torpedo californica acetylcholinesterase in complex with 20mM thiocholine · 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 2C5G · PDBe 2C5G · UniProt P04058
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