Research workbench
Torpedo californica acetylcholinesterase complexed with CA+2
Analyse Torpedo californica acetylcholinesterase complexed with CA+2 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7B8E
- 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
- FWN, NAG, FUC, CA, ZN
- Pockets
- 5 · best druggability 0.77
Structure
x-ray diffraction · 1 distinct chain · 39% helix, 18% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Acetylcholinesterase (EC 3.1.1.7) | protein | 532 | 39% helix, 18% strand | P04058 |
Ligands and binding sites
- FWN · 2-[2-(2-ethoxyethoxy)ethoxy]ethanol · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 4 copies · chains A
- FUC · alpha-L-fucopyranose · sugar · chains A
- CA · Calcium ion · metal · chains A
- ZN · Zinc ion · metal · chains A
- EDO · 1,2-ethanediol · additive · 3 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 | 338 | 0.77 | 0.88 | 36 | EDO, FWN |
| 2 | 358 | 0.57 | 0.75 | 33 | empty |
| 3 | 151 | 0.45 | 0.76 | 22 | empty |
| 4 | 71 | 0.39 | 0.79 | 13 | empty |
| 5 | 59 | 0.35 | 0.78 | 14 | empty |
Modifications
Observed in the structure: 3 disulfide, 3 glycan (disulfide, N-glycosylation).
Compared structures
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 7B8E · PDBe 7B8E · UniProt P04058
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