3IE4

b-glucan binding domain of Drosophila GNBP3 defines a novel family of pattern recognition receptor

• PDB DOI: https://doi.org/10.2210/pdb3IE4/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Drosophila melanogaster
• Expression System: Drosophila melanogaster
• Mutation(s): No 


• Deposited: 2009-07-22 Released: 2009-08-18 
• Deposition Author(s): Mishima, Y., Coste, F., Kellenberger, C., Roussel, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.198 
• R-Value Work: 0.165 
• R-Value Observed: 0.167 

Literature

The N-terminal domain of drosophila gram-negative binding protein 3 (GNBP3) defines a novel family of fungal pattern recognition receptors

Mishima, Y., Quintin, J., Aimanianda, V., Kellenberger, C., Coste, F., Clavaud, C., Hetru, C., Hoffmann, J.A., Latge, J.P., Ferrandon, D., Roussel, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 24.9 kDa 
• Atom Count: 1,818 
• Modelled Residue Count: 202 
• Deposited Residue Count: 214 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gram-Negative Binding Protein 3	A, B	107	Drosophila melanogaster	Mutation(s): 0
UniProt
Find proteins for Q9NHA8 (Drosophila melanogaster) Explore Q9NHA8  Go to UniProtKB:  Q9NHA8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	I [auth B], J [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.198 
• R-Value Work: 0.165 
• R-Value Observed: 0.167 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 135.53	α = 90
b = 30.68	β = 107.57
c = 51.65	γ = 90

Software Package:

Software Name	Purpose
DNA	data collection
PHENIX	model building
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-08-18 
Deposition Author(s): Mishima, Y., Coste, F., Kellenberger, C., Roussel, A.

Revision History  

• Version 1.0: 2009-08-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations