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.
5xjz
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='5xjz' size='340' side='right'caption='[[5xjz]], [[Resolution|resolution]] 0.98Å' scene=''> | <StructureSection load='5xjz' size='340' side='right'caption='[[5xjz]], [[Resolution|resolution]] 0.98Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5xjz]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XJZ OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[5xjz]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XJZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5XJZ FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AG:SILVER+ION'>AG</scene>, <scene name='pdbligand=SPM:SPERMINE'>SPM</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 0.98Å</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AG:SILVER+ION'>AG</scene>, <scene name='pdbligand=SPM:SPERMINE'>SPM</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=5xjz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xjz OCA], [https://pdbe.org/5xjz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5xjz RCSB], [https://www.ebi.ac.uk/pdbsum/5xjz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5xjz ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Metal-mediated base pairs have been extensively utilized in many research fields, including genetic-code extension, novel therapeutics development, and nanodevice design. Compared to other cations, Ag(I) is more flexible in pairing with natural base pairs. Herein, we present a DNA structure containing two C-Ag(I) -C pairs and the first reported G-Ag(I) -G pair in a short 8mer DNA strand. This structure not only provides detailed insight into these Ag(I) -mediated base-pairing patterns in DNA, but also represents the first nonhelical DNA structure driven by heavy-metal ions, thus further contributing to the structural diversity of DNA. This unique complex structure is highly sequence-dependent, thus implying functional potentials as a new DNA aptamer that can bind and recognize silver ions. These results not only advance our understanding of the interactions between Ag(I) and nucleobases, but also provide a unique structural component for the rational design of new DNA nanodevices. | ||
| - | |||
| - | A DNA Structure Containing Ag(I) -Mediated G:G and C:C Base Pairs.,Liu H, Shen F, Haruehanroengra P, Yao Q, Cheng Y, Chen Y, Yang C, Zhang J, Wu B, Luo Q, Cui R, Li J, Ma J, Sheng J, Gan J Angew Chem Int Ed Engl. 2017 Aug 1;56(32):9430-9434. doi: 10.1002/anie.201704891., Epub 2017 Jul 7. PMID:28635152<ref>PMID:28635152</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 5xjz" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Synthetic construct]] |
| - | [[Category: | + | [[Category: Gan JH]] |
| - | [[Category: | + | [[Category: Liu HH]] |
| - | + | ||
| - | + | ||
Current revision
Structure of DNA1-Ag complex
| |||||||||||
