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Open data
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Basic information
| Entry | Database: PDB / ID: 6fay | |||||||||
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| Title | Teneurin3 monomer | |||||||||
Components | Odz3 protein | |||||||||
Keywords | CELL ADHESION / Neuronal cell adhesion / bacterial toxin-like | |||||||||
| Function / homology | Function and homology informationregulation of homophilic cell adhesion / synaptic membrane adhesion / homophilic cell-cell adhesion / presynaptic active zone membrane / positive regulation of neuron projection development / cell differentiation / protein heterodimerization activity / axon / glutamatergic synapse / signal transduction ...regulation of homophilic cell adhesion / synaptic membrane adhesion / homophilic cell-cell adhesion / presynaptic active zone membrane / positive regulation of neuron projection development / cell differentiation / protein heterodimerization activity / axon / glutamatergic synapse / signal transduction / protein homodimerization activity / identical protein binding / membrane / plasma membrane Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.8 Å | |||||||||
Authors | Janssen, B.J.C. / Meijer, D.H.M. / van Bezouwen, L.S. | |||||||||
| Funding support | Netherlands, 2items
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Citation | Journal: Nat Commun / Year: 2018Title: Structures of Teneurin adhesion receptors reveal an ancient fold for cell-cell interaction. Authors: Verity A Jackson / Dimphna H Meijer / Maria Carrasquero / Laura S van Bezouwen / Edward D Lowe / Colin Kleanthous / Bert J C Janssen / Elena Seiradake / ![]() Abstract: Teneurins are ancient cell-cell adhesion receptors that are vital for brain development and synapse organisation. They originated in early metazoan evolution through a horizontal gene transfer event ...Teneurins are ancient cell-cell adhesion receptors that are vital for brain development and synapse organisation. They originated in early metazoan evolution through a horizontal gene transfer event when a bacterial YD-repeat toxin fused to a eukaryotic receptor. We present X-ray crystallography and cryo-EM structures of two Teneurins, revealing a ~200 kDa extracellular super-fold in which eight sub-domains form an intricate structure centred on a spiralling YD-repeat shell. An alternatively spliced loop, which is implicated in homophilic Teneurin interaction and specificity, is exposed and thus poised for interaction. The N-terminal side of the shell is 'plugged' via a fibronectin-plug domain combination, which defines a new class of YD proteins. Unexpectedly, we find that these proteins are widespread amongst modern bacteria, suggesting early metazoan receptor evolution from a distinct class of proteins, which today includes both bacterial proteins and eukaryotic Teneurins. | |||||||||
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Structure visualization
| Movie |
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| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 6fay.cif.gz | 291.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6fay.ent.gz | 221.7 KB | Display | PDB format |
| PDBx/mmJSON format | 6fay.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6fay_validation.pdf.gz | 1.3 MB | Display | wwPDB validaton report |
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| Full document | 6fay_full_validation.pdf.gz | 1.3 MB | Display | |
| Data in XML | 6fay_validation.xml.gz | 60.2 KB | Display | |
| Data in CIF | 6fay_validation.cif.gz | 87.9 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fa/6fay ftp://data.pdbj.org/pub/pdb/validation_reports/fa/6fay | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 4219MC ![]() 6fb3C M: map data used to model this data C: citing same article ( |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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Components
| #1: Protein | Mass: 211429.734 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Homo sapiens (human) / References: UniProt: B7ZNJ5, UniProt: Q9WTS6*PLUS | ||
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| #2: Sugar | ChemComp-NAG / Has protein modification | Y | |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Teneurin3 monomer / Type: ORGANELLE OR CELLULAR COMPONENT / Entity ID: #1 / Source: RECOMBINANT | |||||||||||||||
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| Molecular weight | Value: 0.22 MDa / Experimental value: NO | |||||||||||||||
| Source (natural) | Organism: ![]() | |||||||||||||||
| Source (recombinant) | Organism: Homo sapiens (human) | |||||||||||||||
| Buffer solution | pH: 9 | |||||||||||||||
| Buffer component |
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| Specimen | Conc.: 0.1 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: This sample was monodisperse | |||||||||||||||
| Specimen support | Grid material: COPPER / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil R2/2 | |||||||||||||||
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 95 % |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |
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| Microscopy | Model: FEI TALOS ARCTICA |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: OTHER |
| Electron lens | Mode: OTHER / Nominal magnification: 130000 X / Nominal defocus max: 3000 nm / Nominal defocus min: 1200 nm / Cs: 2.7 mm |
| Specimen holder | Cryogen: NITROGEN |
| Image recording | Electron dose: 56 e/Å2 / Detector mode: SUPER-RESOLUTION / Film or detector model: GATAN K2 SUMMIT (4k x 4k) |
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Processing
| Software | Name: PHENIX / Version: 1.13rc1_2958: / Classification: refinement | ||||||||||||||||||||||||
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| EM software |
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| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 435755 | ||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 3.8 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 287402 / Symmetry type: POINT | ||||||||||||||||||||||||
| Atomic model building | B value: 126 / Protocol: OTHER / Space: REAL | ||||||||||||||||||||||||
| Atomic model building | PDB-ID: 6FB3 Accession code: 6FB3 Details: We have used PDB 6FB3 (same publication) as a template model using Modeller v9.16 followed by manual rebuilding in Coot and real-space refinement using Phenix. Source name: PDB / Type: experimental model | ||||||||||||||||||||||||
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About Yorodumi






Netherlands, 2items
Citation
UCSF Chimera








PDBj





Homo sapiens (human)

