2HA6

Crystal structure of mutant S203A of mouse acetylcholinesterase complexed with succinylcholine

Structural Biology Knowledgebase: 2HA6 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.177

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2HA6

Classification: Hydrolase

Total Structure Weight: 121002.41

Macromolecule Entities
Molecule Chains Length Organism Details
Acetylcholinesterase A, B 543 Mus musculus EC#: 3.1.1.7 IUBMB
Fragment: catalytic domain
Mutation: S203A
Gene Name(s): Ache

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SCK
Query on SCK

A, B 2,2'-[(1,4-DIOXOBUTANE-1,4-DIYL)BIS(OXY)]BIS(N,N,N- TRIMETHYLETHANAMINIUM)
SUCCINYLDICHOLINE (Synonym)
C14 H30 N2 O4
AXOIZCJOOAYSMI-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
P6G
Query on P6G

A HEXAETHYLENE GLYCOL
POLYETHYLENE GLYCOL PEG400 (Synonym)
C12 H26 O7
IIRDTKBZINWQAW-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACY
Query on ACY

A ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SCK Ki: 0.021 nM (99) BindingDB

N/A in BindingMoad
Kd: 48000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.177
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 78.98 α = 90.00
b = 109.82 β = 90.00
c = 227.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-12
  • Released Date: 2006-07-18
  • Deposition author(s): Bourne, Y., Radic, Z., Sulzenbacher, G., Kim, E., Taylor, P., Marchot, P.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4