2fi2
From Proteopedia
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- | [[Image:2fi2.png|left|200px]] | ||
- | + | ==Solution structure of the SCAN homodimer from MZF-1/ZNF42== | |
+ | <StructureSection load='2fi2' size='340' side='right'caption='[[2fi2]]' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[2fi2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FI2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FI2 FirstGlance]. <br> | ||
+ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2fi2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fi2 OCA], [https://pdbe.org/2fi2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fi2 RCSB], [https://www.ebi.ac.uk/pdbsum/2fi2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fi2 ProSAT], [https://www.topsan.org/Proteins/CESG/2fi2 TOPSAN]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/MZF1_HUMAN MZF1_HUMAN] Binds to target promoter DNA and functions as trancription regulator. Regulates transcription from the PADI1 and CDH2 promoter. May be one regulator of transcriptional events during hemopoietic development.<ref>PMID:15541732</ref> <ref>PMID:17851584</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/fi/2fi2_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/main_output.php?pdb_ID=2fi2 ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The SCAN domain mediates interactions between members of a subfamily of zinc-finger transcription factors and is found in more than 60 C2H2 zinc finger genes in the human genome, including the tumor suppressor gene myeloid zinc finger 1 (MZF1). Glutathione-S-transferase pull-down assays showed that the MZF1 SCAN domain self-associates, and a Kd value of 600 nM was measured by intrinsic tryptophan fluorescence polarization. The MZF1 structure determined by NMR spectroscopy revealed a domain-swapped dimer. Each monomer consists of five alpha helices in two subdomains connected by the alpha2-alpha3 loop. Residues from helix 3 of each monomer compose the core of the dimer interface, while the alpha1-alpha2 loop and helix 2 pack against helices 3 and 5 from the opposing monomer. Comprehensive sequence analysis is coupled with the first high-resolution structure of a SCAN dimer to provide an initial view of the recognition elements that govern dimerization for this large family of transcription factors. | ||
- | + | Structure of the SCAN domain from the tumor suppressor protein MZF1.,Peterson FC, Hayes PL, Waltner JK, Heisner AK, Jensen DR, Sander TL, Volkman BF J Mol Biol. 2006 Oct 13;363(1):137-47. Epub 2006 Jul 31. PMID:16950398<ref>PMID:16950398</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 2fi2" style="background-color:#fffaf0;"></div> | |
- | + | == References == | |
- | + | <references/> | |
- | == | + | __TOC__ |
- | < | + | </StructureSection> |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: Peterson | + | [[Category: Peterson FC]] |
- | [[Category: Sander | + | [[Category: Sander TL]] |
- | [[Category: Volkman | + | [[Category: Volkman BF]] |
- | [[Category: Waltner | + | [[Category: Waltner JK]] |
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Current revision
Solution structure of the SCAN homodimer from MZF-1/ZNF42
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