3g5b

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{{Seed}}
 
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[[Image:3g5b.png|left|200px]]
 
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==The structure of UNC5b cytoplasmic domain==
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The line below this paragraph, containing "STRUCTURE_3g5b", creates the "Structure Box" on the page.
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<StructureSection load='3g5b' size='340' side='right'caption='[[3g5b]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3g5b]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3G5B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3G5B 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]] 2&#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=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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{{STRUCTURE_3g5b| PDB=3g5b | SCENE= }}
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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=3g5b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g5b OCA], [https://pdbe.org/3g5b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3g5b RCSB], [https://www.ebi.ac.uk/pdbsum/3g5b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3g5b ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/UNC5B_RAT UNC5B_RAT] Receptor for netrin required for axon guidance. Mediates axon repulsion of neuronal growth cones in the developing nervous system upon ligand binding. Axon repulsion in growth cones may be caused by its association with DCC that may trigger signaling for repulsion. It also acts as a dependence receptor required for apoptosis induction when not associated with netrin ligand. Mediates apoptosis by activating DAPK1. In the absence of NTN1, activates DAPK1 by reducing its autoinhibitory phosphorylation at Ser-308 thereby increasing its catalytic activity (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g5/3g5b_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3g5b ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The cytoplasmic domains of UNC5 are responsible for its netrin-mediated signaling events in axonal migrations, blood vessel patterning, and apoptosis, although the molecular mechanisms governing these processes are unknown. To provide a foundation for the elucidation of the UNC5-mediated signaling mechanism, we determined the crystal structure of the cytoplasmic portion of UNC5b. We found that it contains three distinctly folded domains, namely ZU5, UPA, and death domain (DD). These three domains form a structural supramodule, with ZU5 binding to both UPA and DD, thereby locking the ZU5-UPA-DD supramodule in a closed conformation and suppressing its biological activities. Release of the closed conformation of the ZU5-UPA-DD supramodule leads to the activation of the receptor in the promotion of apoptosis and blood vessel patterning. Finally, we provide evidence showing that the supramodular nature of UNC5 ZU5-UPA-DD is likely to be shared by the ankyrin and PIDD families of scaffold proteins.
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===The structure of UNC5b cytoplasmic domain===
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Autoinhibition of UNC5b revealed by the cytoplasmic domain structure of the receptor.,Wang R, Wei Z, Jin H, Wu H, Yu C, Wen W, Chan LN, Wen Z, Zhang M Mol Cell. 2009 Mar 27;33(6):692-703. PMID:19328064<ref>PMID:19328064</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 3g5b" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Netrin receptor|Netrin receptor]]
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(as it appears on PubMed at http://www.pubmed.gov), where 19328064 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_19328064}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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3G5B is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3G5B OCA].
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==Reference==
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<ref group="xtra">PMID:19328064</ref><references group="xtra"/>
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[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Wang, R.]]
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[[Category: Wang R]]
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[[Category: Wei, Z.]]
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[[Category: Wei Z]]
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[[Category: Zhang, M.]]
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[[Category: Zhang M]]
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[[Category: Apoptosis]]
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[[Category: Death domain]]
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[[Category: Developmental protein]]
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[[Category: Glycoprotein]]
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[[Category: Immunoglobulin domain]]
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[[Category: Membrane]]
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[[Category: Phosphoprotein]]
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[[Category: Receptor]]
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[[Category: Transmembrane]]
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[[Category: Upa]]
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[[Category: Zu5]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed May 6 10:44:08 2009''
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Current revision

The structure of UNC5b cytoplasmic domain

PDB ID 3g5b

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OCA

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