1oar: Difference between revisions

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-[[Image:1oar.jpg|left|200px]]
- {{Structure
+==Fv IgE SPE-7 in complex with Alizarin Red==
-|PDB= 1oar |SIZE=350|CAPTION= <scene name='initialview01'>1oar</scene>, resolution 2.23&Aring;
+<StructureSection load='1oar' size='340' side='right'caption='[[1oar]], [[Resolution|resolution]] 2.23&Aring;' scene=''>
-|SITE= <scene name='pdbsite=AC1:Cl+Binding+Site+For+Chain+N'>AC1</scene>
+== Structural highlights ==
-|LIGAND= <scene name='pdbligand=AZN:ALIZARIN+RED'>AZN</scene>, <scene name='pdbligand=CAC:CACODYLATE+ION'>CAC</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>
+<table><tr><td colspan='2'>[[1oar]] is a 8 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=1OAR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OAR FirstGlance]. <br>
-|ACTIVITY=
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.23&#8491;</td></tr>
-|GENE=
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AZN:ALIZARIN+RED'>AZN</scene>, <scene name='pdbligand=CAC:CACODYLATE+ION'>CAC</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
-|DOMAIN=
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1oar FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1oar OCA], [https://pdbe.org/1oar PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1oar RCSB], [https://www.ebi.ac.uk/pdbsum/1oar PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1oar ProSAT]</span></td></tr>
-|RELATEDENTRY=
+</table>
-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1oar FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1oar OCA], [http://www.ebi.ac.uk/pdbsum/1oar PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1oar RCSB]</span>
+== Function ==
-}}
+[https://www.uniprot.org/uniprot/LV1B_MOUSE LV1B_MOUSE]
+== Evolutionary Conservation ==
-'''FV IGE SPE-7 IN COMPLEX WITH ALIZARIN RED'''
+[[Image:Consurf_key_small.gif|200px|right]]
+Check<jmol>
+  <jmolCheckbox>
-==Overview==
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/oa/1oar_consurf.spt"</scriptWhenChecked>
-A single antibody was shown to adopt different binding-site conformations and thereby bind unrelated antigens. Analysis by both x-ray crystallography and pre-steady-state kinetics revealed an equilibrium between different preexisting isomers, one of which possessed a promiscuous, low-affinity binding site for aromatic ligands, including the immunizing hapten. A subsequent induced-fit isomerization led to high-affinity complexes with a deep and narrow binding site. A protein antigen identified by repertoire selection made use of an unrelated antibody isomer with a wide, shallow binding site. Conformational diversity, whereby one sequence adopts multiple structures and multiple functions, can increase the effective size of the antibody repertoire but may also lead to autoimmunity and allergy.
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
+    <text>to colour the structure by Evolutionary Conservation</text>
-==About this Structure==
+  </jmolCheckbox>
-OAR is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_rattus Rattus rattus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OAR OCA].
+</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=1oar ConSurf].
+<div style="clear:both"></div>
-==Reference==
+__TOC__
-Antibody multispecificity mediated by conformational diversity., James LC, Roversi P, Tawfik DS, Science. 2003 Feb 28;299(5611):1362-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12610298 12610298]
+</StructureSection>
-[[Category: Rattus rattus]]
+[[Category: Large Structures]]
-[[Category: Single protein]]
+[[Category: Mus musculus]]
-[[Category: James, L C.]]
+[[Category: James LC]]
-[[Category: Roversi, P.]]
+[[Category: Roversi P]]
-[[Category: Tawfik, D.]]
+[[Category: Tawfik D]]
-[[Category: allergy]]
-[[Category: antibody]]
-[[Category: conformational diversity]]
-[[Category: ige]]
-[[Category: multispecificity]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:42:37 2008''