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3jpw

From Proteopedia

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{{Seed}}
 
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[[Image:3jpw.jpg|left|200px]]
 
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<!--
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==Crystal structure of amino terminal domain of the NMDA receptor subunit NR2B==
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The line below this paragraph, containing "STRUCTURE_3jpw", creates the "Structure Box" on the page.
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<StructureSection load='3jpw' size='340' side='right'caption='[[3jpw]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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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'>[[3jpw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JPW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3JPW FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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-->
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3jpy|3jpy]]</div></td></tr>
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{{STRUCTURE_3jpw| PDB=3jpw | SCENE= }}
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Grin2b ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat])</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=3jpw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3jpw OCA], [https://pdbe.org/3jpw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3jpw RCSB], [https://www.ebi.ac.uk/pdbsum/3jpw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3jpw ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[https://www.uniprot.org/uniprot/NMDE2_RAT NMDE2_RAT]] NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine. In concert with DAPK1 at extrasynaptic sites, acts as a central mediator for stroke damage. Its phosphorylation at Ser-1303 by DAPK1 enhances synaptic NMDA receptor channel activity inducing injurious Ca2+ influx through them, resulting in an irreversible neuronal death (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/jp/3jpw_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=3jpw 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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N-methyl-D-aspartate (NMDA) receptors belong to the family of ionotropic glutamate receptors (iGluRs) that mediate the majority of fast excitatory synaptic transmission in the mammalian brain. One of the hallmarks for the function of NMDA receptors is that their ion channel activity is allosterically regulated by binding of modulator compounds to the extracellular amino-terminal domain (ATD) distinct from the L-glutamate-binding domain. The molecular basis for the ATD-mediated allosteric regulation has been enigmatic because of a complete lack of structural information on NMDA receptor ATDs. Here, we report the crystal structures of ATD from the NR2B NMDA receptor subunit in the zinc-free and zinc-bound states. The structures reveal the overall clamshell-like architecture distinct from the non-NMDA receptor ATDs and molecular determinants for the zinc-binding site, ion-binding sites, and the architecture of the putative phenylethanolamine-binding site.
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===Crystal structure of amino terminal domain of the NMDA receptor subunit NR2B===
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Structure of the zinc-bound amino-terminal domain of the NMDA receptor NR2B subunit.,Karakas E, Simorowski N, Furukawa H EMBO J. 2009 Dec 16;28(24):3910-20. Epub . PMID:19910922<ref>PMID:19910922</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 3jpw" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_19910922}}, adds the Publication Abstract to the page
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*[[Glutamate receptor 3D structures|Glutamate receptor 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 19910922 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_19910922}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Buffalo rat]]
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3JPW 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=3JPW OCA].
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[[Category: Large Structures]]
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[[Category: Furukawa, H]]
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==Reference==
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[[Category: Karakas, E]]
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<ref group="xtra">PMID:19910922</ref><references group="xtra"/>
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[[Category: Simorowski, N]]
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[[Category: Rattus norvegicus]]
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[[Category: Furukawa, H.]]
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[[Category: Karakas, E.]]
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[[Category: Simorowski, N.]]
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[[Category: Amino terminal domain]]
[[Category: Amino terminal domain]]
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[[Category: Calcium]]
 
[[Category: Cell junction]]
[[Category: Cell junction]]
[[Category: Cell membrane]]
[[Category: Cell membrane]]
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[[Category: Transport]]
[[Category: Transport]]
[[Category: Transport protein]]
[[Category: Transport protein]]
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[[Category: Zinc]]
 
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Dec 9 14:56:18 2009''
 

Current revision

Crystal structure of amino terminal domain of the NMDA receptor subunit NR2B

PDB ID 3jpw

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