1s05
From Proteopedia
(Difference between revisions)
| (8 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:1s05.png|left|200px]] | ||
| - | + | ==NMR-validated structural model for oxidized R.palustris cytochrome c556== | |
| + | <StructureSection load='1s05' size='340' side='right'caption='[[1s05]]' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1s05]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rhodopseudomonas_palustris Rhodopseudomonas palustris]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S05 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S05 FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 1 model</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEC:HEME+C'>HEC</scene></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=1s05 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s05 OCA], [https://pdbe.org/1s05 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s05 RCSB], [https://www.ebi.ac.uk/pdbsum/1s05 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s05 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/C556_RHOPA C556_RHOPA] Low-spin monoheme cytochrome c. | ||
| + | == 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/s0/1s05_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1s05 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The structure of oxidized Rhodopseudomonas palustris cytochrome c(556) has been modeled after that of high-spin cytochrome c' from the same bacterium, the latter being the protein with the greatest sequence identity (35%) among all sequenced proteins in the genomes. The two proteins differ in the number of ligands to iron and in spin state, the former being six-coordinate low-spin and the latter five-coordinate high-spin. In order to validate this modeled structure, several structural restraints were obtained by performing a restricted set of NMR experiments, without performing a complete assignment of the protein signals. The aim was to exploit the special restraints arising from the paramagnetism of the metal ion. A total of 43 residual-dipolar-coupling and 74 pseudocontact-shift restraints, which together sampled all regions of the protein, were used in conjunction with over 40 routinely obtained NOE distance restraints. A calculation procedure was undertaken combining the program MODELLER and the solution structure determination program PARAMAGNETIC DYANA, which includes paramagnetism-based restraints. The directions and magnitude of the magnetic susceptibility anisotropy tensor were also calculated. The approach readily provides useful results, especially for paramagnetic metalloproteins of moderate to large dimensions. | ||
| - | + | NMR-validated structural model for oxidized Rhodopseudomonas palustris cytochrome c(556).,Bertini I, Faraone-Mennella J, Gray HB, Luchinat C, Parigi G, Winkler JR J Biol Inorg Chem. 2004 Mar;9(2):224-30. Epub 2004 Jan 20. PMID:14735333<ref>PMID:14735333</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 1s05" style="background-color:#fffaf0;"></div> | |
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Cytochrome | + | *[[Cytochrome C 3D structures|Cytochrome C 3D structures]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
[[Category: Rhodopseudomonas palustris]] | [[Category: Rhodopseudomonas palustris]] | ||
| - | [[Category: Bertini | + | [[Category: Bertini I]] |
| - | [[Category: Faraone-Mennella | + | [[Category: Faraone-Mennella J]] |
| - | [[Category: Gray | + | [[Category: Gray HB]] |
| - | [[Category: Luchinat | + | [[Category: Luchinat C]] |
| - | [[Category: Parigi | + | [[Category: Parigi G]] |
| - | [[Category: Winkler | + | [[Category: Winkler JR]] |
| - | + | ||
| - | + | ||
Current revision
NMR-validated structural model for oxidized R.palustris cytochrome c556
| |||||||||||
