6rxn

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[[Image:6rxn.gif|left|200px]]
 
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==THE STRUCTURE OF RUBREDOXIN FROM DESULFOVIBRIO DESULFURICANS==
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The line below this paragraph, containing "STRUCTURE_6rxn", creates the "Structure Box" on the page.
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<StructureSection load='6rxn' size='340' side='right'caption='[[6rxn]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[6rxn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Desulfovibrio_desulfuricans Desulfovibrio desulfuricans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6RXN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6RXN FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 1.5&#8491;</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=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=FOR:FORMYL+GROUP'>FOR</scene></td></tr>
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{{STRUCTURE_6rxn| PDB=6rxn | SCENE= }}
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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=6rxn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6rxn OCA], [https://pdbe.org/6rxn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6rxn RCSB], [https://www.ebi.ac.uk/pdbsum/6rxn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6rxn ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/RUBR1_DESDA RUBR1_DESDA] Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule. Electron acceptor for cytoplasmic lactate dehydrogenase.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rx/6rxn_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</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/main_output.php?pdb_ID=6rxn ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The structure of a small rubredoxin from the bacterium Desulfovibrio desulfuricans has been determined and refined at 1.5 A resolution. The hairpin loop containing seven residues in other rubredoxins is missing in this 45 residue molecule, and once that fact was determined by amino acid sequencing studies, refinement progressed smoothly to an R value of 0.093 for all reflections from 5 to 1.5 A resolution. Nearly all of the water molecules in the well-ordered triclinic unit cell have been added to the crystallographic model. As in the other refined rubredoxin models, the Fe-S4 complex is slightly distorted from ideal tetrahedral coordination.
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'''THE STRUCTURE OF RUBREDOXIN FROM DESULFOVIBRIO DESULFURICANS'''
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The structure of rubredoxin from Desulfovibrio desulfuricans strain 27774 at 1.5 A resolution.,Stenkamp RE, Sieker LC, Jensen LH Proteins. 1990;8(4):352-64. PMID:2091025<ref>PMID:2091025</ref>
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==Overview==
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The structure of a small rubredoxin from the bacterium Desulfovibrio desulfuricans has been determined and refined at 1.5 A resolution. The hairpin loop containing seven residues in other rubredoxins is missing in this 45 residue molecule, and once that fact was determined by amino acid sequencing studies, refinement progressed smoothly to an R value of 0.093 for all reflections from 5 to 1.5 A resolution. Nearly all of the water molecules in the well-ordered triclinic unit cell have been added to the crystallographic model. As in the other refined rubredoxin models, the Fe-S4 complex is slightly distorted from ideal tetrahedral coordination.
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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6RXN is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_desulfuricans Desulfovibrio desulfuricans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6RXN OCA].
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</div>
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<div class="pdbe-citations 6rxn" style="background-color:#fffaf0;"></div>
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==Reference==
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==See Also==
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The structure of rubredoxin from Desulfovibrio desulfuricans strain 27774 at 1.5 A resolution., Stenkamp RE, Sieker LC, Jensen LH, Proteins. 1990;8(4):352-64. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/2091025 2091025]
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*[[Rubredoxin 3D structures|Rubredoxin 3D structures]]
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*[[Rubredoxin PDB structures|Rubredoxin PDB structures]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Desulfovibrio desulfuricans]]
[[Category: Desulfovibrio desulfuricans]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Jensen, L H.]]
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[[Category: Jensen LH]]
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[[Category: Sieker, L C.]]
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[[Category: Sieker LC]]
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[[Category: Stenkamp, R E.]]
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[[Category: Stenkamp RE]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 22:42:57 2008''
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THE STRUCTURE OF RUBREDOXIN FROM DESULFOVIBRIO DESULFURICANS

PDB ID 6rxn

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