3ak9
From Proteopedia
(Difference between revisions)
| (3 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| + | |||
==Crystal structure of the SEp22 dodecamer, a Dps-like protein from Salmonella enterica subsp. enterica serovar Enteritidis, FE-soaked form== | ==Crystal structure of the SEp22 dodecamer, a Dps-like protein from Salmonella enterica subsp. enterica serovar Enteritidis, FE-soaked form== | ||
| - | <StructureSection load='3ak9' size='340' side='right' caption='[[3ak9]], [[Resolution|resolution]] 1.30Å' scene=''> | + | <StructureSection load='3ak9' size='340' side='right'caption='[[3ak9]], [[Resolution|resolution]] 1.30Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3ak9]] is a 12 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3ak9]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Kentucky_str._CVM29188 Salmonella enterica subsp. enterica serovar Kentucky str. CVM29188]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AK9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AK9 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.3Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ak9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ak9 OCA], [https://pdbe.org/3ak9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ak9 RCSB], [https://www.ebi.ac.uk/pdbsum/3ak9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ak9 ProSAT]</span></td></tr> |
</table> | </table> | ||
| - | == Function == | ||
| - | [[http://www.uniprot.org/uniprot/B3YEF4_SALET B3YEF4_SALET]] During stationary phase, binds the chromosome non-specifically, forming a highly ordered and stable dps-DNA co-crystal within which chromosomal DNA is condensed and protected from diverse damages. It protects DNA from oxidative damage by sequestering intracellular Fe(2+) ion and storing it in the form of Fe(3+) oxyhydroxide mineral, which can be released after reduction. One hydrogen peroxide oxidizes two Fe(2+) ions, which prevents hydroxyl radical production by the Fenton reaction.[HAMAP-Rule:MF_01441] | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
| Line 17: | Line 16: | ||
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 3ak9" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Ferritin|Ferritin]] | + | *[[Ferritin 3D structures|Ferritin 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Salmonella enterica subsp. enterica serovar | + | [[Category: Large Structures]] |
| - | [[Category: Asahina | + | [[Category: Salmonella enterica subsp. enterica serovar Kentucky str. CVM29188]] |
| - | [[Category: Miyamoto | + | [[Category: Asahina Y]] |
| - | [[Category: Miyazaki | + | [[Category: Miyamoto T]] |
| - | [[Category: Noguchi | + | [[Category: Miyazaki S]] |
| - | [[Category: Ohto | + | [[Category: Noguchi S]] |
| - | [[Category: Satow | + | [[Category: Ohto U]] |
| - | [[Category: Shimizu | + | [[Category: Satow Y]] |
| - | + | [[Category: Shimizu H]] | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Crystal structure of the SEp22 dodecamer, a Dps-like protein from Salmonella enterica subsp. enterica serovar Enteritidis, FE-soaked form
| |||||||||||
