1ZGB
Crystal Structure of Torpedo Californica Acetylcholinesterase in Complex With an (R)-Tacrine(10)-Hupyridone Inhibitor.
- PDB DOI: https://doi.org/10.2210/pdb1ZGB/pdb
- Classification: HYDROLASE
- Organism(s): Tetronarce californica
- Mutation(s): No 
- Deposited: 2005-04-21 Released: 2005-08-16 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.230 
- R-Value Work: 0.188 
- R-Value Observed: 0.188 
This is version 1.3 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Acetylcholinesterase | 543 | Tetronarce californica | Mutation(s): 0  EC: 3.1.1.7 | ||
UniProt | |||||
Find proteins for P04058 (Tetronarce californica) Explore P04058  Go to UniProtKB:  P04058 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P04058 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
A1E Query on A1E | D [auth A] | (5R)-5-{[10-(1,2,3,4-TETRAHYDROACRIDIN-9-YLAMINO)DECYL]AMINO}-5,6,7,8-TETRAHYDROQUINOLIN-2(1H)-ONE C32 H44 N4 O ROTFGKJJMRTWBD-HHHXNRCGSA-N | |||
NAG Query on NAG | B [auth A], C [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.230 
- R-Value Work: 0.188 
- R-Value Observed: 0.188 
- Space Group: P 31 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 111.449 | α = 90 |
b = 111.449 | β = 90 |
c = 137.095 | γ = 120 |
Software Name | Purpose |
---|---|
CNS | refinement |
STRATEGY | data reduction |
CCP4 | data scaling |
XTALVIEW | refinement |
Entry History 
Deposition Data
- Released Date: 2005-08-16  Deposition Author(s): Haviv, H., Wong, D.M., Greenblatt, H.M., Carlier, P.R., Pang, Y.P., Silman, I., Sussman, J.L., Israel Structural Proteomics Center (ISPC)
Revision History (Full details and data files)
- Version 1.0: 2005-08-16
Type: Initial release - Version 1.1: 2008-04-30
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary