2UZ6

AChBP-targeted a-conotoxin correlates distinct binding orientations with nAChR subtype selectivity.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.236

Literature

Macromolecules
Sequence Display for 2UZ6

Classification: RECEPTOR / TOXIN

Total Structure Weight: 264552.69

Macromolecule Entities
Molecule Chains Length Organism Details
SOLUBLE ACETYLCHOLINE RECEPTOR A, B, C..., D, E, F, G, H, I, JA, B, C, D, E, F, G, H, I, J 217 Aplysia californica Fragment: RESIDUES 20-236
Mutation: A41V, A136V
Details: ALPHA-CONOTOXIN TXIA(A10L) BOUND IN RECEPTOR SITES
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALPHA-CONOTOXIN TXIA(A10L) K, L, M..., N, O, P, Q, R, S, TK, L, M, N, O, P, Q, R, S, T 17 Conus textile

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

D, H N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

E, G GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
NH2
Query on NH2
K, L, M, N, O, P, Q, R, S, T NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.236
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 72.54 α = 90.14
b = 85.75 β = 80.01
c = 121.67 γ = 70.64

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-04-25
  • Released Date: 2007-08-07
  • Deposition author(s): Ulens, C., Dutertre, S., Buttner, R., Fish, A., van Elk, R., Kendel, Y., Hopping, G., Alewood, P.F., Schroeder, C., Nicke, A., Smit, A.B., Sixma, T.K., Lewis, R.J.

Revision History

  • 2013-01-23
    Type: Advisory, Atomic model, Derived calculations, Non-polymer description, Other, Structure summary, Version format compliance