2WNL

CRYSTAL STRUCTURE OF APLYSIA ACHBP IN COMPLEX WITH ANABASEINE

Structural Biology Knowledgebase: 2WNL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 2WNL

Classification: RECEPTOR

Total Structure Weight: 260974.08

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 227 Aplysia californica Fragment: RESIDUES 18-236
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

E, F, H N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PG4
Query on PG4

C TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AN5
Query on AN5

A, D, F, I 5-amino-1-pyridin-3-ylpentan-1-one
C10 H14 N2 O
GSEJHUSUJYZWBW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AN4
Query on AN4

A, B, E, G, J 3,4,5,6-tetrahydro-2,3'-bipyridine
anabaseine (Synonym)
C10 H12 N2
AUBPMADJYNSPOA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

C, E, H MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
AN5 N/A in BindingDB
N/A in BindingMoad
Kd: 1000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.202
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 84.25 α = 90.00
b = 125.77 β = 95.40
c = 257.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-09
  • Released Date: 2009-09-01
  • Deposition author(s): Sulzenbacher, G., Hibbs, R., Shi, J., Talley, T., Conrod, S., Kem, W., Taylor, P., Marchot, P., Bourne, Y.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4