3e4u
From Proteopedia
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| - | + | ==Crystal Structure of the Wild-Type Human BCL6 BTB/POZ Domain== | |
| - | + | <StructureSection load='3e4u' size='340' side='right' caption='[[3e4u]], [[Resolution|resolution]] 2.10Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[3e4u]] is a 6 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=3E4U OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E4U FirstGlance]. <br> | |
| - | ==Disease== | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BCL6, BCL5, LAZ3, ZBTB27, ZNF51 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=3e4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e4u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e4u RCSB], [http://www.ebi.ac.uk/pdbsum/3e4u PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
[[http://www.uniprot.org/uniprot/BCL6_HUMAN BCL6_HUMAN]] Note=Chromosomal aberrations involving BCL6 may be a cause of B-cell non-Hodgkin lymphoma. Translocation t(3;14)(q27;q32); translocation t(3;22)(q27;q11) with immunoglobulin gene regions. Note=A chromosomal aberration involving BCL6 may be a cause of a form of B-cell leukemia. Translocation t(3;11)(q27;q23) with POU2AF1/OBF1. Note=A chromosomal aberration involving BCL6 may be a cause of lymphoma. Translocation t(3;4)(q27;p11) with ARHH/TTF. | [[http://www.uniprot.org/uniprot/BCL6_HUMAN BCL6_HUMAN]] Note=Chromosomal aberrations involving BCL6 may be a cause of B-cell non-Hodgkin lymphoma. Translocation t(3;14)(q27;q32); translocation t(3;22)(q27;q11) with immunoglobulin gene regions. Note=A chromosomal aberration involving BCL6 may be a cause of a form of B-cell leukemia. Translocation t(3;11)(q27;q23) with POU2AF1/OBF1. Note=A chromosomal aberration involving BCL6 may be a cause of lymphoma. Translocation t(3;4)(q27;p11) with ARHH/TTF. | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/BCL6_HUMAN BCL6_HUMAN]] Transcriptional repressor which is required for germinal center formation and antibody affinity maturation. Probably plays an important role in lymphomagenesis.<ref>PMID:9649500</ref> <ref>PMID:18280243</ref> | ||
| + | == 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/e4/3e4u_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | BCL6 is a transcriptional repressor that is overexpressed in diffuse large B-cell lymphoma and follicular lymphoma. The N-terminal POZ domain of BCL6 interacts with transcriptional corepressors and targeting these associations is a promising therapeutic strategy. Previous structural studies of the BCL6 POZ domain have used a mutant form because of the low solubility of the wild-type recombinant protein. A method for the purification and crystallization of the wild-type BCL6 POZ domain is described and the crystal structure to 2.1 A resolution is reported. This will be relevant for the design of therapeutics that target BCL6 POZ-domain interaction interfaces. | ||
| - | + | Structure of the wild-type human BCL6 POZ domain.,Stead MA, Rosbrook GO, Hadden JM, Trinh CH, Carr SB, Wright SC Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Dec 1;64(Pt 12):1101-4., Epub 2008 Nov 28. PMID:19052359<ref>PMID:19052359</ref> | |
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| - | == | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
| - | + | </div> | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Carr, S B | + | [[Category: Carr, S B]] |
| - | [[Category: Hadden, J M | + | [[Category: Hadden, J M]] |
| - | [[Category: Rosbrook, G O | + | [[Category: Rosbrook, G O]] |
| - | [[Category: Stead, M A | + | [[Category: Stead, M A]] |
| - | [[Category: Trinh, C H | + | [[Category: Trinh, C H]] |
| - | [[Category: Wright, S C | + | [[Category: Wright, S C]] |
[[Category: Activator]] | [[Category: Activator]] | ||
[[Category: Btb/poz protein interaction domain]] | [[Category: Btb/poz protein interaction domain]] | ||
Revision as of 14:05, 18 December 2014
Crystal Structure of the Wild-Type Human BCL6 BTB/POZ Domain
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