4HQP

Alpha7 nicotinic receptor chimera and its complex with Alpha bungarotoxin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.51 Å
  • R-Value Free: 0.321 
  • R-Value Work: 0.311 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structural principles for Alpha-neurotoxin binding to and selectivity among nicotinic receptors

Li, S.X.Cheng, K.Gomoto, R.Bren, N.Huang, S.Sine, S.Chen, L.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Alpha7 nicotinic receptor chimera
A, B, C, D, E
202Lymnaea stagnalisMutation(s): 0 
Find proteins for P58154 (Lymnaea stagnalis)
Go to UniProtKB:  P58154
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Alpha-bungarotoxin isoform V31
F, G, H, I, J
73Bungarus multicinctusMutation(s): 0 
Find proteins for P60616 (Bungarus multicinctus)
Go to UniProtKB:  P60616
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download SDF File 
Download CCD File 
A, B, C, D
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.51 Å
  • R-Value Free: 0.321 
  • R-Value Work: 0.311 
  • Space Group: P 65 2 2
Unit Cell:
Length (Å)Angle (°)
a = 142.150α = 90.00
b = 142.150β = 90.00
c = 518.135γ = 120.00
Software Package:
Software NamePurpose
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-07-17
    Type: Initial release