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1fyl

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SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA IN A HEAD-TO-HEAD ORIENTATION

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Retrieved from "http://52.214.119.220/wiki/index.php/1fyl"

Categories: Kluyveromyces lactis | Large Structures | Littlefield O | Nelson HCM

@@ Line 1: / Line 1: @@
-[[Image:1fyl.gif|left|200px]]
- {{Structure
+==SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA IN A HEAD-TO-HEAD ORIENTATION==
-|PDB= 1fyl |SIZE=350|CAPTION= <scene name='initialview01'>1fyl</scene>, resolution 2.1&Aring;
+<StructureSection load='1fyl' size='340' side='right'caption='[[1fyl]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
-|SITE=
+== Structural highlights ==
-|LIGAND= <scene name='pdbligand=BR:BROMIDE+ION'>BR</scene>, <scene name='pdbligand=DA:2&#39;-DEOXYADENOSINE-5&#39;-MONOPHOSPHATE'>DA</scene>, <scene name='pdbligand=DC:2&#39;-DEOXYCYTIDINE-5&#39;-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DG:2&#39;-DEOXYGUANOSINE-5&#39;-MONOPHOSPHATE'>DG</scene>, <scene name='pdbligand=DT:THYMIDINE-5&#39;-MONOPHOSPHATE'>DT</scene>, <scene name='pdbligand=DU:2&#39;-DEOXYURIDINE-5&#39;-MONOPHOSPHATE'>DU</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>
+<table><tr><td colspan='2'>[[1fyl]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Kluyveromyces_lactis Kluyveromyces lactis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FYL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FYL FirstGlance]. <br>
-|ACTIVITY=
+</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>
-|GENE=
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BRU:5-BROMO-2-DEOXYURIDINE-5-MONOPHOSPHATE'>BRU</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
-|DOMAIN=
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1fyl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fyl OCA], [https://pdbe.org/1fyl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fyl RCSB], [https://www.ebi.ac.uk/pdbsum/1fyl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fyl ProSAT]</span></td></tr>
-|RELATEDENTRY=[[3hts|3HTS]], [[2hts|2HTS]], [[1fym|1FYM]], [[1fyk|1FYK]]
+</table>
-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1fyl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fyl OCA], [http://www.ebi.ac.uk/pdbsum/1fyl PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1fyl RCSB]</span>
+== Function ==
-}}
+[https://www.uniprot.org/uniprot/HSF_KLULA HSF_KLULA] DNA-binding protein that specifically binds heat shock promoter elements (HSE) and activates transcription. Also required for growth at normal temperatures.
+== 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/fy/1fyl_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=1fyl ConSurf].
+<div style="clear:both"></div>
-'''SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA IN A HEAD-TO-HEAD ORIENTATION'''
+==See Also==
+*[[Heat shock factor|Heat shock factor]]
+__TOC__
-==Overview==
+</StructureSection>
-We present here three high-resolution crystal structures of complexes between the DNA-binding domain of the heat-shock transcription factor (HSF) and DNA oligomers. Although the DNA oligomers contain HSF's specific binding sequence, called a heat-shock element, the crystal structures do not contain the specific protein-DNA complex. In one crystal structure, the 10 base pair DNA oligomer is statically disordered. In the other two related structures, the 12 base pair DNA oligomers are in unique positions, but the protein-DNA contacts in these two crystals are not sequence specific. In all three structures, the DNA appears to act as a rigid, polyanion scaffold to support columns of proteins in a crystalline lattice. A robust crystal packing interface between protein monomers obscures the true DNA-binding surface, known from previous genetic and biochemical studies. By redesigning the protein to interfere with the crystal lattice contacts, we were able to obtain physiologically relevant crystals in a specific protein-DNA complex. Thus, a crystal-packing interface was able to prevent the weak, but physiological relevant interactions between a protein and DNA.
-==About this Structure==
-FYL is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Kluyveromyces_lactis Kluyveromyces lactis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FYL OCA].
-==Reference==
-Crystal packing interaction that blocks crystallization of a site-specific DNA binding protein-DNA complex., Littlefield O, Nelson HC, Proteins. 2001 Nov 15;45(3):219-28. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11599025 11599025]
 [[Category: Kluyveromyces lactis]]
-[[Category: Single protein]]
+[[Category: Large Structures]]
-[[Category: Littlefield, O.]]
+[[Category: Littlefield O]]
-[[Category: Nelson, H C.M.]]
+[[Category: Nelson HCM]]
-[[Category: crystal-packing interface]]
-[[Category: crystallization]]
-[[Category: protein-dna interface]]
-[[Category: protein-protein interface]]
-[[Category: static disorder]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:32:56 2008''

1fyl

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SERENDIPITOUS CRYSTAL STRUCTURE CONTAINING THE HEAT SHOCK TRANSCRIPTION FACTOR'S DNA BINDING DOMAIN AND COGNATE DNA IN A HEAD-TO-HEAD ORIENTATION

Structural highlights

Function

Evolutionary Conservation

See Also

Contents

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