4yeb

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'''Unreleased structure'''
 
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The entry 4yeb is ON HOLD until Paper Publication
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==Structural characterization of a synaptic adhesion complex==
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<StructureSection load='4yeb' size='340' side='right'caption='[[4yeb]], [[Resolution|resolution]] 3.19&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4yeb]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4YEB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4YEB FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.19&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4yeb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4yeb OCA], [https://pdbe.org/4yeb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4yeb RCSB], [https://www.ebi.ac.uk/pdbsum/4yeb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4yeb ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/AGRL3_MOUSE AGRL3_MOUSE] Plays a role in cell-cell adhesion and neuron guidance via its interactions with FLRT2 and FLRT3 that are expressed at the surface of adjacent cells (PubMed:22405201, PubMed:25728924, PubMed:26235031). Plays a role in the development of glutamatergic synapses in the cortex (PubMed:22405201, PubMed:24739570). Important in determining the connectivity rates between the principal neurons in the cortex (PubMed:24739570).<ref>PMID:22405201</ref> <ref>PMID:24739570</ref> <ref>PMID:25728924</ref> <ref>PMID:26235031</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Latrophilins (LPHNs) are adhesion-like G-protein-coupled receptors implicated in attention-deficit/hyperactivity disorder. Recently, LPHN3 was found to regulate excitatory synapse number through trans interactions with fibronectin leucine-rich repeat transmembrane 3 (FLRT3). By isothermal titration calorimetry, we determined that only the olfactomedin (OLF) domain of LPHN3 is necessary for FLRT3 association. By multi-crystal native single-wavelength anomalous diffraction phasing, we determined the crystal structure of the OLF domain. This structure is a five-bladed beta propeller with a Ca2+ ion bound in the central pore, which is capped by a mobile loop that allows the ion to exchange with the solvent. The crystal structure of the OLF/FLRT3 complex shows that LPHN3-OLF in the closed state binds with high affinity to the concave face of FLRT3-LRR with a combination of hydrophobic and charged residues. Our study provides structural and functional insights into the molecular mechanism underlying the contribution of LPHN3/FLRT3 to the development of glutamatergic synapses.
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Authors: Ranaivoson, F.M., Liu, Q., Martini, F., Bergami, F., von Daake, S., Li, S., Lee, D., Demeler, B., Hendrickson, W.A., Comoletti, D.
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Structural and Mechanistic Insights into the Latrophilin3-FLRT3 Complex that Mediates Glutamatergic Synapse Development.,Ranaivoson FM, Liu Q, Martini F, Bergami F, von Daake S, Li S, Lee D, Demeler B, Hendrickson WA, Comoletti D Structure. 2015 Jul 28. pii: S0969-2126(15)00275-0. doi:, 10.1016/j.str.2015.06.022. PMID:26235031<ref>PMID:26235031</ref>
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Description: Structural characterization of a synaptic adhesion complex
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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[[Category: Li, S]]
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<div class="pdbe-citations 4yeb" style="background-color:#fffaf0;"></div>
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[[Category: Comoletti, D]]
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[[Category: Martini, F]]
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==See Also==
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[[Category: Demeler, B]]
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*[[Latrophilin|Latrophilin]]
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[[Category: Bergami, F]]
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== References ==
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[[Category: Von Daake, S]]
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<references/>
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[[Category: Lee, D]]
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__TOC__
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[[Category: Liu, Q]]
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</StructureSection>
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[[Category: Hendrickson, W.A]]
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[[Category: Large Structures]]
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[[Category: Ranaivoson, F.M]]
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[[Category: Mus musculus]]
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[[Category: Bergami F]]
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[[Category: Comoletti D]]
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[[Category: Demeler B]]
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[[Category: Hendrickson WA]]
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[[Category: Lee D]]
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[[Category: Li S]]
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[[Category: Liu Q]]
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[[Category: Martini F]]
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[[Category: Ranaivoson FM]]
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[[Category: Von Daake S]]

Current revision

Structural characterization of a synaptic adhesion complex

PDB ID 4yeb

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