Download MendeleyInsights into inhibition of human acetylcholinesterase by Novichok, A-series Nerve Agents
Height, J.J., Bester, S.M., Guelta, M.A., Bae, S.Y., Cheung, J., Pegan, S.D.To be published.
6NTN
Crystal Structure of Recombinant Human Acetylcholinesterase Inhibited by A-230 in Complex with the Reactivator, HI-6
- PDB DOI: https://doi.org/10.2210/pdb6NTN/pdb
- Classification: hydrolase/hydrolase inhibitor
- Organism(s): Homo sapiens
- Expression System: Homo sapiens
- Mutation(s): No
- Deposited: 2019-01-29 Released: 2020-07-01
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.70 Å
- R-Value Free: 0.215
- R-Value Work: 0.171
- R-Value Observed: 0.173
This is version 2.0 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Acetylcholinesterase | A, B | 542 | Homo sapiens | Mutation(s): 0 Gene Names: ACHE EC: 3.1.1.7 |  |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P22303 (Homo sapiens) Explore P22303 Go to UniProtKB: P22303 | |||||
PHAROS: P22303 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P22303 | ||||
Protein Feature ViewExpand | |||||
| |||||
Oligosaccharides
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Chain Length | 2D Diagram | Glycosylation | 3D Interactions |
| 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | C, D, E | 3 |  | N-Glycosylation | Oligosaccharides Interaction |
Glycosylation Resources | |||||
GlyTouCan: G21290RB GlyCosmos: G21290RB GlyGen: G21290RB | |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| HI6 Query on HI6 | F [auth A], H [auth B] | 4-(AMINOCARBONYL)-1-[({2-[(E)-(HYDROXYIMINO)METHYL]PYRIDINIUM-1-YL}METHOXY)METHYL]PYRIDINIUM C14 H16 N4 O3 FJZDLOMCEPUCII-UHFFFAOYSA-P |  | Ligand Interaction | |
| NAG Query on NAG | I [auth B] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |  | Ligand Interaction | |
| L2Y Query on L2Y | G [auth A], J [auth B] | (S)-N-[(1E)-1-(diethylamino)ethylidene]-P-methylphosphonamidic fluoride C7 H16 F N2 O P OUJDIWHRYQBZSR-CRALRDPISA-N |  | Ligand Interaction | |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.70 Å
- R-Value Free: 0.215
- R-Value Work: 0.171
- R-Value Observed: 0.173
- Space Group: P 31 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 104.402 | α = 90 |
| b = 104.402 | β = 90 |
| c = 323.683 | γ = 120 |
| Software Name | Purpose |
|---|---|
| PHENIX | refinement |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
| PHASER | phasing |
Entry History
Deposition Data
- Released Date: 2020-07-01 Deposition Author(s): Bester, S.M., Guelta, M.A., Height, J.J., Pegan, S.D.
Revision History (Full details and data files)
- Version 1.0: 2020-07-01
Type: Initial release - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Structure summary
