1f3j: Difference between revisions

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-[[Image:1f3j.jpg|left|200px]]
- {{Structure
+==HISTOCOMPATIBILITY ANTIGEN I-AG7==
-|PDB= 1f3j |SIZE=350|CAPTION= <scene name='initialview01'>1f3j</scene>, resolution 3.1&Aring;
+<StructureSection load='1f3j' size='340' side='right'caption='[[1f3j]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
-|SITE=
+== Structural highlights ==
-|LIGAND= <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>
+<table><tr><td colspan='2'>[[1f3j]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F3J OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F3J 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]] 3.1&#8491;</td></tr>
-|GENE=
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=1f3j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f3j OCA], [https://pdbe.org/1f3j PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f3j RCSB], [https://www.ebi.ac.uk/pdbsum/1f3j PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f3j ProSAT]</span></td></tr>
-|RELATEDENTRY=
+</table>
-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1f3j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f3j OCA], [http://www.ebi.ac.uk/pdbsum/1f3j PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1f3j RCSB]</span>
+== Function ==
-}}
+[https://www.uniprot.org/uniprot/HA2D_MOUSE HA2D_MOUSE]
+== Evolutionary Conservation ==
+[[Image:Consurf_key_small.gif|200px|right]]
+Check<jmol>
+  <jmolCheckbox>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f3/1f3j_consurf.spt"</scriptWhenChecked>
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
+    <text>to colour the structure by Evolutionary Conservation</text>
+  </jmolCheckbox>
+</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=1f3j ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+We have determined the crystal structure of I-Ag7, an integral component in murine type I diabetes development. Several features distinguish I-Ag7 from other non-autoimmune-associated MHC class II molecules, including novel peptide and heterodimer pairing interactions. The binding groove of I-Ag7 is unusual at both terminal ends, with a potentially solvent-exposed channel at the base of the P1 pocket and a widened entrance to the P9 pocket. Peptide binding studies with variants of the hen egg lysozyme I-Ag7 epitope HEL(11-25) support a comprehensive structure-based I-Ag7 binding motif. Residues critical for T cell recognition were investigated with a panel of HEL(11-25)-restricted clones, which uncovered P1 anchor-dependent structural variations. These results establish a framework for future experiments directed at understanding the role of I-Ag7 in autoimmunity.
-'''HISTOCOMPATIBILITY ANTIGEN I-AG7'''
+Structural basis of peptide binding and presentation by the type I diabetes-associated MHC class II molecule of NOD mice.,Latek RR, Suri A, Petzold SJ, Nelson CA, Kanagawa O, Unanue ER, Fremont DH Immunity. 2000 Jun;12(6):699-710. PMID:10894169<ref>PMID:10894169</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1f3j" style="background-color:#fffaf0;"></div>
-==Overview==
+==See Also==
-We have determined the crystal structure of I-Ag7, an integral component in murine type I diabetes development. Several features distinguish I-Ag7 from other non-autoimmune-associated MHC class II molecules, including novel peptide and heterodimer pairing interactions. The binding groove of I-Ag7 is unusual at both terminal ends, with a potentially solvent-exposed channel at the base of the P1 pocket and a widened entrance to the P9 pocket. Peptide binding studies with variants of the hen egg lysozyme I-Ag7 epitope HEL(11-25) support a comprehensive structure-based I-Ag7 binding motif. Residues critical for T cell recognition were investigated with a panel of HEL(11-25)-restricted clones, which uncovered P1 anchor-dependent structural variations. These results establish a framework for future experiments directed at understanding the role of I-Ag7 in autoimmunity.
+*[[MHC 3D structures|MHC 3D structures]]
+*[[MHC II 3D structures|MHC II 3D structures]]
-==About this Structure==
+== References ==
-F3J is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F3J OCA].
+<references/>
+__TOC__
-==Reference==
+</StructureSection>
-Structural basis of peptide binding and presentation by the type I diabetes-associated MHC class II molecule of NOD mice., Latek RR, Suri A, Petzold SJ, Nelson CA, Kanagawa O, Unanue ER, Fremont DH, Immunity. 2000 Jun;12(6):699-710. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10894169 10894169]
 [[Category: Gallus gallus]]
+[[Category: Large Structures]]
 [[Category: Mus musculus]]
-[[Category: Protein complex]]
+[[Category: Fremont DH]]
-[[Category: Fremont, D H.]]
+[[Category: Latek RR]]
-[[Category: Latek, R R.]]
+[[Category: Unanue ER]]
-[[Category: Unanue, E R.]]
-[[Category: histocompatibility antigen]]
-[[Category: mhc]]
-[[Category: peptide complex]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:15:05 2008''