2Y54

Fragment growing induces conformational changes in acetylcholine- binding protein: A structural and thermodynamic analysis - (Fragment 1)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.65 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 2Y54

Classification: RECEPTOR

Total Structure Weight: 125004.19

Macromolecule Entities
Molecule Chains Length Organism Details
SOLUBLE ACETYLCHOLINE RECEPTOR A, B, C, D, E 217 Aplysia californica Fragment: RESIDUES 20-236
Mutation: A41V, A136V
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
V63
Query on V63

A, B, C, D, E [(1R,5S)-8-AZABICYCLO[3.2.1]OCTAN-3-YL] BENZOATE
C14 H17 N O2
AZHSHGVBEAPALY-ITGUQSILSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B, C, D, E CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
V63 Ki: 5011.87 nM (99) BindingDB

N/A in BindingMoad
Kd: 20000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.65 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.192
  • Space Group: I 2 3

Unit Cell:

Length (Å) Angle (°)
a = 216.42 α = 90.00
b = 216.42 β = 90.00
c = 216.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-01-12
  • Released Date: 2011-06-15
  • Deposition author(s): Rucktooa, P., Edink, E., deEsch, I.J.P., Sixma, T.K.

Revision History

  • Version 1_0: 2011-06-15

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance