2hp4

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==Computational design and crystal structure of an enhanced affinity mutant human CD8-alpha-alpha co-receptor==
==Computational design and crystal structure of an enhanced affinity mutant human CD8-alpha-alpha co-receptor==
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<StructureSection load='2hp4' size='340' side='right' caption='[[2hp4]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
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<StructureSection load='2hp4' size='340' side='right'caption='[[2hp4]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2hp4]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HP4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2HP4 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2hp4]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HP4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HP4 FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><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]] 2.1&#8491;</td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2hp4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hp4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2hp4 RCSB], [http://www.ebi.ac.uk/pdbsum/2hp4 PDBsum]</span></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=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<table>
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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=2hp4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hp4 OCA], [https://pdbe.org/2hp4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hp4 RCSB], [https://www.ebi.ac.uk/pdbsum/2hp4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hp4 ProSAT]</span></td></tr>
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</table>
== Disease ==
== Disease ==
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[[http://www.uniprot.org/uniprot/CD8A_HUMAN CD8A_HUMAN]] Defects in CD8A are a cause of familial CD8 deficiency (CD8 deficiency) [MIM:[http://omim.org/entry/608957 608957]]. Familial CD8 deficiency is a novel autosomal recessive immunologic defect characterized by absence of CD8+ cells, leading to recurrent bacterial infections.
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[https://www.uniprot.org/uniprot/CD8A_HUMAN CD8A_HUMAN] Defects in CD8A are a cause of familial CD8 deficiency (CD8 deficiency) [MIM:[https://omim.org/entry/608957 608957]. Familial CD8 deficiency is a novel autosomal recessive immunologic defect characterized by absence of CD8+ cells, leading to recurrent bacterial infections.
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/CD8A_HUMAN CD8A_HUMAN]] Identifies cytotoxic/suppressor T-cells that interact with MHC class I bearing targets. CD8 is thought to play a role in the process of T-cell mediated killing. CD8 alpha chains binds to class I MHC molecules alpha-3 domains.
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[https://www.uniprot.org/uniprot/CD8A_HUMAN CD8A_HUMAN] Identifies cytotoxic/suppressor T-cells that interact with MHC class I bearing targets. CD8 is thought to play a role in the process of T-cell mediated killing. CD8 alpha chains binds to class I MHC molecules alpha-3 domains.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hp/2hp4_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hp/2hp4_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</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/chain_selection.php?pdb_ID=2ata ConSurf].
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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=2hp4 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 2hp4" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[CD8|CD8]]
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*[[CD8 3D structures|CD8 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Boulter, J M.]]
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[[Category: Large Structures]]
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[[Category: Cole, D K.]]
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[[Category: Boulter JM]]
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[[Category: Gao, G F.]]
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[[Category: Cole DK]]
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[[Category: Glick, M.]]
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[[Category: Gao GF]]
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[[Category: Jakobsen, B K.]]
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[[Category: Glick M]]
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[[Category: Rizkallah, P J.]]
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[[Category: Jakobsen BK]]
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[[Category: Cd8]]
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[[Category: Rizkallah PJ]]
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[[Category: Co-receptor]]
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[[Category: Immune system]]
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[[Category: Immune-suppressor]]
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[[Category: Immunotherapy]]
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[[Category: Kd]]
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[[Category: Protein engineering]]
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[[Category: Soluble protein]]
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Current revision

Computational design and crystal structure of an enhanced affinity mutant human CD8-alpha-alpha co-receptor

PDB ID 2hp4

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