3ZYO

Crystal structure of the N-terminal leucine rich repeats and immunoglobulin domain of netrin-G ligand-3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.10 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.230 

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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Structural Basis for Cell Surface Patterning Through Netring-Ngl Interactions.

Seiradake, E.Coles, C.H.Perestenko, P.V.Harlos, K.Mcilhinney, R.A.J.Aricescu, A.R.Jones, E.Y.

(2011) EMBO J 30: 4479

  • DOI: 10.1038/emboj.2011.346
  • Primary Citation of Related Structures:  
    3ZYJ, 3ZYN, 3ZYO, 3ZYG, 3ZYI

  • PubMed Abstract: 
  • Brain wiring depends on cells making highly localized and selective connections through surface protein-protein interactions, including those between NetrinGs and NetrinG ligands (NGLs). The NetrinGs are members of the structurally uncharacterized netrin family ...

    Brain wiring depends on cells making highly localized and selective connections through surface protein-protein interactions, including those between NetrinGs and NetrinG ligands (NGLs). The NetrinGs are members of the structurally uncharacterized netrin family. We present a comprehensive crystallographic analysis comprising NetrinG1-NGL1 and NetrinG2-NGL2 complexes, unliganded NetrinG2 and NGL3. Cognate NetrinG-NGL interactions depend on three specificity-conferring NetrinG loops, clasped tightly by matching NGL surfaces. We engineered these NGL surfaces to implant custom-made affinities for NetrinG1 and NetrinG2. In a cellular patterning assay, we demonstrate that NetrinG-binding selectivity can direct the sorting of a mixed population of NGLs into discrete cell surface subdomains. These results provide a molecular model for selectivity-based patterning in a neuronal recognition system, dysregulation of which is associated with severe neuropsychological disorders.


    Organizational Affiliation

    Division of Structural Biology, CR-UK Receptor Structure Research Group, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
LEUCINE-RICH REPEAT-CONTAINING PROTEIN 4BA411Mus musculusMutation(s): 0 
Gene Names: Lrrc4bLrig4
UniProt
Find proteins for P0C192 (Mus musculus)
Explore P0C192 
Go to UniProtKB:  P0C192
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG (Subject of Investigation/LOI)
Query on NAG

Download Ideal Coordinates CCD File 
C [auth A]2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.10 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.229 
  • R-Value Observed: 0.230 
  • Space Group: H 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 131.33α = 90
b = 131.33β = 90
c = 174.87γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-10-05
    Type: Initial release
  • Version 1.1: 2011-10-26
    Changes: Database references
  • Version 1.2: 2011-11-16
    Changes: Database references
  • Version 1.3: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Other, Structure summary