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2bc4: Difference between revisions

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==Crystal structure of HLA-DM==
==Crystal structure of HLA-DM==
<StructureSection load='2bc4' size='340' side='right' caption='[[2bc4]], [[Resolution|resolution]] 2.27&Aring;' scene=''>
<StructureSection load='2bc4' size='340' side='right'caption='[[2bc4]], [[Resolution|resolution]] 2.27&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2bc4]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BC4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BC4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2bc4]] is a 4 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=2BC4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2BC4 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.27&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HLA-DMA, DMA, RING6 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), HLA-DMB, DMB, RING7 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NDG:2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE'>NDG</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2bc4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bc4 OCA], [http://pdbe.org/2bc4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2bc4 RCSB], [http://www.ebi.ac.uk/pdbsum/2bc4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2bc4 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2bc4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bc4 OCA], [https://pdbe.org/2bc4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2bc4 RCSB], [https://www.ebi.ac.uk/pdbsum/2bc4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2bc4 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/DMA_HUMAN DMA_HUMAN] Plays a critical role in catalyzing the release of class II-associated invariant chain peptide (CLIP) from newly synthesized MHC class II molecules and freeing the peptide binding site for acquisition of antigenic peptides. In B-cells, the interaction between HLA-DM and MHC class II molecules is regulated by HLA-DO.<ref>PMID:8849454</ref> <ref>PMID:9768757</ref> <ref>PMID:16547258</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bc/2bc4_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bc/2bc4_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <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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</div>
</div>
<div class="pdbe-citations 2bc4" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 2bc4" style="background-color:#fffaf0;"></div>
==See Also==
*[[MHC 3D structures|MHC 3D structures]]
*[[MHC II 3D structures|MHC II 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Cuny, G D]]
[[Category: Large Structures]]
[[Category: Moradi, B]]
[[Category: Cuny GD]]
[[Category: Nicholson, M J]]
[[Category: Moradi B]]
[[Category: Seth, N P]]
[[Category: Nicholson MJ]]
[[Category: Stein, R L]]
[[Category: Seth NP]]
[[Category: Wucherpfennig, K W]]
[[Category: Stein RL]]
[[Category: Xing, X]]
[[Category: Wucherpfennig KW]]
[[Category: Immune system]]
[[Category: Xing X]]
[[Category: Mhc class ii]]

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