1ncj

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[[Image:1ncj.gif|left|200px]]
 
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==N-CADHERIN, TWO-DOMAIN FRAGMENT==
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The line below this paragraph, containing "STRUCTURE_1ncj", creates the "Structure Box" on the page.
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<StructureSection load='1ncj' size='340' side='right'caption='[[1ncj]], [[Resolution|resolution]] 3.40&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'>[[1ncj]] is a 1 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=1NCJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NCJ FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 3.4&#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=IUM:URANYL+(VI)+ION'>IUM</scene></td></tr>
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{{STRUCTURE_1ncj| PDB=1ncj | 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=1ncj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ncj OCA], [https://pdbe.org/1ncj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ncj RCSB], [https://www.ebi.ac.uk/pdbsum/1ncj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ncj ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CADH2_MOUSE CADH2_MOUSE] Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. CDH2 may be involved in neuronal recognition mechanism. In hippocampal neurons, may regulate dendritic spine density.<ref>PMID:11433297</ref> <ref>PMID:17988630</ref>
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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/nc/1ncj_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=1ncj 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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To investigate the possible biological function of the lateral "strand dimer" observed in crystal structures of a D1 domain extracellular fragment from N-cadherin, we have undertaken site-directed mutagenesis studies of this molecule. Mutation of most residues important in the strand dimer interface abolish the ability of N-cadherin to mediate cell adhesion. Mutation of an analogous central residue (Trp-2) in E-cadherin also abrogates the adhesive capacity of that molecule. We also determined the crystal structure of a Ca2+-complexed two-domain fragment from N-cadherin. This structure, like its E-cadherin counterpart, does not adopt the strand dimer conformation. This suggests the possibility that classical cadherins might stably exist in both dimeric and monomeric forms. Data from several laboratories imply that lateral dimerization or clustering of cadherins may increase their adhesivity. We suggest the possibility that the strand dimer may play a role in this activation.
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'''N-CADHERIN, TWO-DOMAIN FRAGMENT'''
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Structure-function analysis of cell adhesion by neural (N-) cadherin.,Tamura K, Shan WS, Hendrickson WA, Colman DR, Shapiro L Neuron. 1998 Jun;20(6):1153-63. PMID:9655503<ref>PMID:9655503</ref>
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==Overview==
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To investigate the possible biological function of the lateral "strand dimer" observed in crystal structures of a D1 domain extracellular fragment from N-cadherin, we have undertaken site-directed mutagenesis studies of this molecule. Mutation of most residues important in the strand dimer interface abolish the ability of N-cadherin to mediate cell adhesion. Mutation of an analogous central residue (Trp-2) in E-cadherin also abrogates the adhesive capacity of that molecule. We also determined the crystal structure of a Ca2+-complexed two-domain fragment from N-cadherin. This structure, like its E-cadherin counterpart, does not adopt the strand dimer conformation. This suggests the possibility that classical cadherins might stably exist in both dimeric and monomeric forms. Data from several laboratories imply that lateral dimerization or clustering of cadherins may increase their adhesivity. We suggest the possibility that the strand dimer may play a role in this activation.
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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1NCJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NCJ OCA].
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</div>
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<div class="pdbe-citations 1ncj" style="background-color:#fffaf0;"></div>
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==Reference==
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==See Also==
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Structure-function analysis of cell adhesion by neural (N-) cadherin., Tamura K, Shan WS, Hendrickson WA, Colman DR, Shapiro L, Neuron. 1998 Jun;20(6):1153-63. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9655503 9655503]
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*[[Cadherin 3D structures|Cadherin 3D structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Single protein]]
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[[Category: Colman DR]]
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[[Category: Colman, D R.]]
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[[Category: Hendrickson WA]]
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[[Category: Hendrickson, W A.]]
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[[Category: Shan W-S]]
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[[Category: Shan, W S.]]
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[[Category: Shapiro L]]
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[[Category: Shapiro, L.]]
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[[Category: Tamura K]]
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[[Category: Tamura, K.]]
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[[Category: Cell adhesion protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 02:22:17 2008''
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Current revision

N-CADHERIN, TWO-DOMAIN FRAGMENT

PDB ID 1ncj

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