2o9x: Difference between revisions
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<StructureSection load='2o9x' size='340' side='right' caption='[[2o9x]], [[Resolution|resolution]] 3.40Å' scene=''> | <StructureSection load='2o9x' size='340' side='right' caption='[[2o9x]], [[Resolution|resolution]] 3.40Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2o9x]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2o9x]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Arcfl Arcfl]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1ze0 1ze0]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2O9X OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2O9X FirstGlance]. <br> | ||
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">AF0173 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2234 | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">AF0173 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2234 ARCFL])</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=2o9x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o9x OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2o9x RCSB], [http://www.ebi.ac.uk/pdbsum/2o9x PDBsum], [http://www.topsan.org/Proteins/MCSG/2o9x TOPSAN]</span></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=2o9x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2o9x OCA], [http://pdbe.org/2o9x PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2o9x RCSB], [http://www.ebi.ac.uk/pdbsum/2o9x PDBsum], [http://www.topsan.org/Proteins/MCSG/2o9x TOPSAN]</span></td></tr> | ||
</table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 2o9x" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Arcfl]] | ||
[[Category: Chruszcz, M]] | [[Category: Chruszcz, M]] | ||
[[Category: Cymborowski, M]] | [[Category: Cymborowski, M]] | ||
Revision as of 15:59, 10 September 2015
Crystal Structure Of A Putative Redox Enzyme Maturation Protein From Archaeoglobus FulgidusCrystal Structure Of A Putative Redox Enzyme Maturation Protein From Archaeoglobus Fulgidus
Structural highlights
Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThis paper describes the crystal structure of AF0173, a putative redox-enzyme maturation protein (REMP) from Archaeoglobus fulgidus. The REMPs serve as chaperones in the maturation of extracytoplasmic oxidoreductases in archaea and bacteria. The all-helical subunits of AF0173 form a dimer arising from the interaction of residues located in a funnel-shaped cavity on one subunit surface with an uncut expression tag from the other subunit. This cavity is likely to represent a binding site for the twin-arginine motif that interacts with REMPs. The conservation of the overall fold in AF0173 and bacterial REMPs as well as the presence of conserved residues in their putative binding sites indicates that REMPs act in a similar manner in archaea and bacteria despite their limited sequence similarity. A model of the binding of the twin-arginine motif by AF0173 is suggested. The solution of the AF0173 structure by the single anomalous dispersion method represents an extreme case of SAD structure determination: low resolution (3.4 A), the absence of NCS and the presence of only two anomalously scattering atoms in the asymmetric unit. An unusually high solvent content (73%) turned out to be important for the success of the density-modification procedures. An extremely SAD case: structure of a putative redox-enzyme maturation protein from Archaeoglobus fulgidus at 3.4 A resolution.,Kirillova O, Chruszcz M, Shumilin IA, Skarina T, Gorodichtchenskaia E, Cymborowski M, Savchenko A, Edwards A, Minor W Acta Crystallogr D Biol Crystallogr. 2007 Mar;63(Pt 3):348-54. Epub 2007, Feb 21. PMID:17327672[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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