3lln
From Proteopedia
(Difference between revisions)
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| - | + | ==Comparison between the orthorhombic an tetragonal form of the heptamer sequence d(GCG(xT)GCG)/d(CGCACGC).== | |
| - | + | <StructureSection load='3lln' size='340' side='right' caption='[[3lln]], [[Resolution|resolution]] 3.00Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3lln]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LLN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LLN FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NCO:COBALT+HEXAMMINE(III)'>NCO</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=XTR:[(1R,4S,6S)-6-HYDROXY-4-(5-METHYL-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)CYCLOHEX-2-EN-1-YL]METHYL+DIHYDROGEN+PHOSPHATE'>XTR</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2h0n|2h0n]], [[2p8d|2p8d]], [[3fl6|3fl6]]</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=3lln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lln OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lln RCSB], [http://www.ebi.ac.uk/pdbsum/3lln PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Cyclohexene nucleic acid (CeNA) building blocks can be introduced into natural DNA sequences without a large conformational influence because of the ability of the six-membered sugar ring to mimic both the C2'-endo and C3'-endo conformations of the naturally occurring ribofuranose sugar ring. The non-self-complementary DNA sequence d[GCG(xT)GCG]/d(CGCACGC) with one incorporated CeNA (xT) moiety crystallizes in two forms: orthorhombic and tetragonal. The tetragonal form, which diffracts to 3 A resolution, is a kinetically stable polymorph of the orthorhombic form [Robeyns et al. (2010), Artificial DNA, 1, 1-7], which diffracts to 1.17 A resolution and is the thermodynamically stable form of the CeNA-incorporated duplex. Here, the two structures are compared, with special emphasis on the differences in crystal packing and the irreversible conversion of the kinetic form into the high-resolution diffracting thermodynamic form. | ||
| - | + | Comparison between the orthorhombic and tetragonal forms of the heptamer sequence d[GCG(xT)GCG]/d(CGCACGC).,Robeyns K, Herdewijn P, Van Meervelt L Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Sep 1;66(Pt, 9):1028-31. Epub 2010 Aug 26. PMID:20823518<ref>PMID:20823518</ref> | |
| - | [ | + | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | [[Category: Herdewijn, P | + | == References == |
| - | [[Category: Meervelt, L Van | + | <references/> |
| - | [[Category: Robeyns, K | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Herdewijn, P]] | ||
| + | [[Category: Meervelt, L Van]] | ||
| + | [[Category: Robeyns, K]] | ||
[[Category: Cena]] | [[Category: Cena]] | ||
[[Category: Dna]] | [[Category: Dna]] | ||
Revision as of 17:29, 18 December 2014
Comparison between the orthorhombic an tetragonal form of the heptamer sequence d(GCG(xT)GCG)/d(CGCACGC).
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