6SKA

Teneurin 2 in complex with Latrophilin 1 Lec-Olf domains


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.86 Å

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structural Basis of Teneurin-Latrophilin Interaction in Repulsive Guidance of Migrating Neurons.

Del Toro, D.Carrasquero-Ordaz, M.A.Chu, A.Ruff, T.Shahin, M.Jackson, V.A.Chavent, M.Berbeira-Santana, M.Seyit-Bremer, G.Brignani, S.Kaufmann, R.Lowe, E.Klein, R.Seiradake, E.

(2020) Cell 180: 323-339.e19

  • DOI: 10.1016/j.cell.2019.12.014
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Teneurins are ancient metazoan cell adhesion receptors that control brain development and neuronal wiring in higher animals. The extracellular C terminus binds the adhesion GPCR Latrophilin, forming a trans-cellular complex with synaptogenic function ...

    Teneurins are ancient metazoan cell adhesion receptors that control brain development and neuronal wiring in higher animals. The extracellular C terminus binds the adhesion GPCR Latrophilin, forming a trans-cellular complex with synaptogenic functions. However, Teneurins, Latrophilins, and FLRT proteins are also expressed during murine cortical cell migration at earlier developmental stages. Here, we present crystal structures of Teneurin-Latrophilin complexes that reveal how the lectin and olfactomedin domains of Latrophilin bind across a spiraling beta-barrel domain of Teneurin, the YD shell. We couple structure-based protein engineering to biophysical analysis, cell migration assays, and in utero electroporation experiments to probe the importance of the interaction in cortical neuron migration. We show that binding of Latrophilins to Teneurins and FLRTs directs the migration of neurons using a contact repulsion-dependent mechanism. The effect is observed with cell bodies and small neurites rather than their processes. The results exemplify how a structure-encoded synaptogenic protein complex is also used for repulsive cell guidance.


    Organizational Affiliation

    Max Planck Institute of Neurobiology, Am Klopferspitz 18, Martinsried 82152, Germany; Department of Biological Sciences, Institute of Neurosciences, IDIBAPS, CIBERNED, University of Barcelona, Barcelona, Spain.,Department of Biochemistry, Oxford University, Oxford OX1 3QU, UK. Electronic address: elena.seiradake@bioch.ox.ac.uk.,Max Planck Institute of Neurobiology, Am Klopferspitz 18, Martinsried 82152, Germany.,Department of Biochemistry, Oxford University, Oxford OX1 3QU, UK.,Biological Integrative NMR Team, IPBS, Toulouse, France.,Center for Structural Systems Biology, University of Hamburg, Hamburg 22607, Germany; Department of Physics, University of Hamburg, Hamburg 20355, Germany.,Max Planck Institute of Neurobiology, Am Klopferspitz 18, Martinsried 82152, Germany. Electronic address: rklein@neuro.mpg.de.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Teneurin-2
A
1836Gallus gallusMutation(s): 0 
Gene Names: TENM2 (ODZ2, TNM2)
Find proteins for Q9DER5 (Gallus gallus)
Go to Gene View: TENM2
Go to UniProtKB:  Q9DER5
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Adhesion G protein-coupled receptor L1
D
347Mus musculusMutation(s): 0 
Gene Names: Adgrl1 (Kiaa0821, Lec2, Lphn1)
Find proteins for Q80TR1 (Mus musculus)
Go to UniProtKB:  Q80TR1
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

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Download CCD File 
D
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
MAN
Query on MAN

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Download CCD File 
A
ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
 Ligand Interaction
BMA
Query on BMA

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Download CCD File 
A
BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
 Ligand Interaction
NAG
Query on NAG

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

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.86 Å
  • Space Group: P 43 2 2
Unit Cell:
Length (Å)Angle (°)
a = 96.260α = 90.00
b = 96.260β = 90.00
c = 809.220γ = 90.00
Software Package:
Software NamePurpose
xia2data reduction
PHASERphasing
BUSTERrefinement
xia2data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom--

Revision History 

  • Version 1.0: 2020-02-12
    Type: Initial release