This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
2c2u
From Proteopedia
(Difference between revisions)
| Line 2: | Line 2: | ||
<StructureSection load='2c2u' size='340' side='right' caption='[[2c2u]], [[Resolution|resolution]] 1.10Å' scene=''> | <StructureSection load='2c2u' size='340' side='right' caption='[[2c2u]], [[Resolution|resolution]] 1.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2c2u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2c2u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Deira Deira]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C2U OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2C2U FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2c2f|2c2f]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2c2f|2c2f]]</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=2c2u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c2u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2c2u RCSB], [http://www.ebi.ac.uk/pdbsum/2c2u PDBsum]</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=2c2u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c2u OCA], [http://pdbe.org/2c2u PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2c2u RCSB], [http://www.ebi.ac.uk/pdbsum/2c2u PDBsum]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/DPS1_DEIRA DPS1_DEIRA]] Protects DNA from oxidative damage by sequestering intracellular Fe(2+) ion and storing it in the form of Fe(3+) oxyhydroxide mineral. One hydrogen peroxide oxidizes two Fe(2+) ions, which prevents hydroxyl radical production by the Fenton reaction (By similarity). Both oligomeric forms of dps exhibit ferroxidase activity and DNA binding. Dodecameric dps is capable of Fe(2+) oxidation/mineralization. Only dimeric dps affords efficient DNA protection against hydroxyl radical-mediated cleavage.<ref>PMID:15755446</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 25: | Line 27: | ||
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 2c2u" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Deira]] |
[[Category: Mcsweeney, S]] | [[Category: Mcsweeney, S]] | ||
[[Category: Mitchell, E]] | [[Category: Mitchell, E]] | ||
Revision as of 08:46, 10 September 2015
DPS FROM DEINOCOCCUS RADIODURANS
| |||||||||||

