4dkz
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4dkz]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DKZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DKZ FirstGlance]. <br> | <table><tr><td colspan='2'>[[4dkz]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DKZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DKZ FirstGlance]. <br> | ||
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0KZ:[(1R,2S,4S,5S)-2-HYDROXY-4-(5-METHYL-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)BICYCLO[3.1.0]HEX-1-YL]METHYL+DIHYDROGEN+PHOSPHATE'>0KZ</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]] 1.8Å</td></tr> |
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0KZ:[(1R,2S,4S,5S)-2-HYDROXY-4-(5-METHYL-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)BICYCLO[3.1.0]HEX-1-YL]METHYL+DIHYDROGEN+PHOSPHATE'>0KZ</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=4dkz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dkz OCA], [https://pdbe.org/4dkz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4dkz RCSB], [https://www.ebi.ac.uk/pdbsum/4dkz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4dkz ProSAT]</span></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=4dkz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dkz OCA], [https://pdbe.org/4dkz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4dkz RCSB], [https://www.ebi.ac.uk/pdbsum/4dkz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4dkz ProSAT]</span></td></tr> | ||
</table> | </table> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Incorporation of a bicyclo[3.1.0]hexane scaffold into the nucleoside sugar was devised to lock the embedded cyclopentane ring in conformations that mimic the furanose North and South sugar puckers. To analyze the effects of North-methanocarba-2'-deoxythymidine (N-MCdT) on the B-form DNA, we crystallized d(CGCGAA[mcTmcT]CGCG) with two N-MCdTs. Instead of a duplex, the 12mer forms a tetraloop hairpin, whereby loop N-MCdTs adopt the C4'-exo pucker (NE; P = 50 degrees ). Thus, the bicyclic framework does not limit the pucker to the anticipated C2'-exo range (NNW; P = -18 degrees ). | ||
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- | The Conformationally Constrained N-Methanocarba-dT Analogue Adopts an Unexpected C4'-exo Sugar Pucker in the Structure of a DNA Hairpin.,Pallan PS, Marquez VE, Egli M Biochemistry. 2012 Mar 20. PMID:22409313<ref>PMID:22409313</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 4dkz" style="background-color:#fffaf0;"></div> | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> |
Current revision
Hairpin structure of a DNA dodecamer containing North-methanocarba-2'-deoxythymidine
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