1g7p

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[[Image:1g7p.png|left|200px]]
 
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{{STRUCTURE_1g7p| PDB=1g7p | SCENE= }}
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==CRYSTAL STRUCTURE OF MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND YEAST ALPHA-GLUCOSIDASE==
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<StructureSection load='1g7p' size='340' side='right'caption='[[1g7p]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1g7p]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G7P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1G7P 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]] 1.5&#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=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></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=1g7p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g7p OCA], [https://pdbe.org/1g7p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1g7p RCSB], [https://www.ebi.ac.uk/pdbsum/1g7p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1g7p ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/HA1B_MOUSE HA1B_MOUSE] Involved in the presentation of foreign antigens to the immune system.
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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/g7/1g7p_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1g7p 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 crystal structure of a non-standard peptide, YEA9, in complex with H-2Kb, at 1.5 A resolution demonstrates how YEA9 peptide can bind with surprisingly high affinity through insertion of alternative, long, non-canonical anchors into the B and E pockets. The use of "alternative pockets" represents a new mode of high affinity peptide binding, that should be considered when predicting peptide epitopes for MHC class I. These novel interactions encountered in this non-canonical high affinity peptide-MHC complex should help predict additional binding peptides from primary protein sequences and aid in the design of alternative approaches for peptide-based vaccines.
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===CRYSTAL STRUCTURE OF MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND YEAST ALPHA-GLUCOSIDASE===
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Crystal structure of a non-canonical high affinity peptide complexed with MHC class I: a novel use of alternative anchors.,Apostolopoulos V, Yu M, Corper AL, Li W, McKenzie IF, Teyton L, Wilson IA, Plebanski M J Mol Biol. 2002 May 17;318(5):1307-16. PMID:12083519<ref>PMID:12083519</ref>
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{{ABSTRACT_PUBMED_12083519}}
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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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==About this Structure==
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<div class="pdbe-citations 1g7p" style="background-color:#fffaf0;"></div>
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[[1g7p]] is a 3 chain structure of [[Beta-2 microglobulin]] and [[Major histocompatibility complex]] with 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=1G7P OCA].
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==See Also==
==See Also==
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*[[Beta-2 microglobulin|Beta-2 microglobulin]]
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*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
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*[[Major histocompatibility complex|Major histocompatibility complex]]
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*[[MHC 3D structures|MHC 3D structures]]
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*[[MHC I 3D structures|MHC I 3D structures]]
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==Reference==
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== References ==
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<ref group="xtra">PMID:012083519</ref><references group="xtra"/>
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<references/>
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[[Category: Alpha-glucosidase]]
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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: Apostolopoulos, V.]]
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[[Category: Saccharomyces cerevisiae]]
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[[Category: Corper, A L.]]
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[[Category: Apostolopoulos V]]
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[[Category: Li, W.]]
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[[Category: Corper AL]]
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[[Category: McKenzie, I F.]]
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[[Category: Li W]]
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[[Category: Teyton, L.]]
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[[Category: McKenzie IF]]
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[[Category: Wilson, I A.]]
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[[Category: Teyton L]]
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[[Category: Yu, M.]]
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[[Category: Wilson IA]]
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[[Category: Alpha-glucosidase]]
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[[Category: Yu M]]
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[[Category: H-2kb]]
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[[Category: Immune system]]
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[[Category: Mhc class i]]
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[[Category: S. cerevisiae]]
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[[Category: Yeast]]
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Current revision

CRYSTAL STRUCTURE OF MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND YEAST ALPHA-GLUCOSIDASE

PDB ID 1g7p

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OCA

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