4ARR

Crystal structure of the N-terminal domain of Drosophila Toll receptor with the magic triangle I3C

Structural Biology Knowledgebase: 4ARR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 4ARR

Classification: IMMUNE SYSTEM

Total Structure Weight: 65697.35

Macromolecule Entities
Molecule Chains Length Organism Details
TOLL RECEPTOR, VARIABLE LYMPHOCYTE RECEPTOR B.61 CHIMERA A, B 279 Drosophila melanogaster Eptatretus burgeri Fragment: TOLL RECEPTOR (UNP RESIDUES 28-228), VARIABLE LYMPHOCYTE RECEPTOR B.61 (UNP RESIDUES 133-201)
Details: CHIMERIC PROTEIN
Gene Name(s): Tl CG5490 VLRB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
I3C
Query on I3C

A, B 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid
4, (Synonym)
C8 H4 I3 N O4
JEZJSNULLBSYHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.224
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 87.64 α = 90.00
b = 87.64 β = 90.00
c = 220.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-04-26
  • Released Date: 2013-02-27
  • Deposition author(s): Gangloff, M., Gay, N.J.

Revision History

  • 2013-05-01
    Type: Citation | Details: JRNL