3ZYI

NetrinG2 in complex with NGL2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.243 

wwPDB Validation 3D Report Full Report


This is version 1.1 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:  

  • 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 ne ...

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
LEUCINE-RICH REPEAT-CONTAINING PROTEIN 4
A
452Homo sapiensMutation(s): 0 
Gene Names: LRRC4 (BAG)
Find proteins for Q9HBW1 (Homo sapiens)
Go to Gene View: LRRC4
Go to UniProtKB:  Q9HBW1
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
NETRIN-G2
B
353Homo sapiensMutation(s): 0 
Gene Names: NTNG2 (KIAA1857, LMNT2)
Find proteins for Q96CW9 (Homo sapiens)
Go to Gene View: NTNG2
Go to UniProtKB:  Q96CW9
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

Download SDF File 
Download CCD File 
A
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
CA
Query on CA

Download SDF File 
Download CCD File 
B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
NAG
Query on NAG

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

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.287 
  • R-Value Work: 0.243 
  • Space Group: I 2 2 2
Unit Cell:
Length (Å)Angle (°)
a = 75.420α = 90.00
b = 153.390β = 90.00
c = 158.730γ = 90.00
Software Package:
Software NamePurpose
BUSTERrefinement
PHASERphasing
XSCALEdata scaling
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-10-05
    Type: Initial release
  • Version 1.1: 2011-11-16
    Type: Database references