1zf4: Difference between revisions
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1p4y|1p4y]], [[1p4z|1p4z]], [[1dcw|1dcw]], [[1dcv|1dcv]], [[1zew|1zew]], [[1zex|1zex]], [[1zey|1zey]], [[1zez|1zez]], [[1zf0|1zf0]], [[1zf1|1zf1]], [[1zf2|1zf2]], [[1zf3|1zf3]], [[1zf5|1zf5]], [[1zf6|1zf6]], [[1zf7|1zf7]], [[1zf8|1zf8]], [[1zf9|1zf9]], [[1zfa|1zfa]], [[1zfb|1zfb]], [[1zfc|1zfc]], [[1zfe|1zfe]], [[1zff|1zff]], [[1zfg|1zfg]], [[1zfh|1zfh]], [[1zfm|1zfm]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1p4y|1p4y]], [[1p4z|1p4z]], [[1dcw|1dcw]], [[1dcv|1dcv]], [[1zew|1zew]], [[1zex|1zex]], [[1zey|1zey]], [[1zez|1zez]], [[1zf0|1zf0]], [[1zf1|1zf1]], [[1zf2|1zf2]], [[1zf3|1zf3]], [[1zf5|1zf5]], [[1zf6|1zf6]], [[1zf7|1zf7]], [[1zf8|1zf8]], [[1zf9|1zf9]], [[1zfa|1zfa]], [[1zfb|1zfb]], [[1zfc|1zfc]], [[1zfe|1zfe]], [[1zff|1zff]], [[1zfg|1zfg]], [[1zfh|1zfh]], [[1zfm|1zfm]]</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=1zf4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zf4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1zf4 RCSB], [http://www.ebi.ac.uk/pdbsum/1zf4 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=1zf4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zf4 OCA], [http://pdbe.org/1zf4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1zf4 RCSB], [http://www.ebi.ac.uk/pdbsum/1zf4 PDBsum]</span></td></tr> | ||
</table> | </table> | ||
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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 1zf4" style="background-color:#fffaf0;"></div> | |||
== References == | == References == | ||
<references/> | <references/> | ||
Revision as of 02:52, 10 September 2015
ATC Four-stranded DNA Holliday JunctionATC Four-stranded DNA Holliday Junction
Structural highlights
Publication Abstract from PubMedThe fundamental question of how sequence defines conformation is explicitly answered if the structures of all possible sequences of a macromolecule are determined. We present here a crystallographic screen of all permutations of the inverted repeat DNA sequence d(CCnnnN6N7N8GG), where N6, N7, and N8 are any of the four naturally occurring nucleotides. At this point, 63 of the 64 possible permutations have been crystallized from a defined set of solutions. When combined with previous work, we have assembled a data set of 37 single-crystal structures from 29 of the sequences in this motif, representing three structural classes of DNA (B-DNA, A-DNA, and four-stranded Holliday junctions). This data set includes a unique set of amphimorphic sequence, those that crystallize in two different conformations and serve to bridge the three structural phases. We have thus constructed a map of DNA structures that can be walked through in single nucleotide steps. Finally, the resulting data set allows us to dissect in detail the stabilization of and conformational variations within structural classes and identify significant conformational deviations within a particular structural class that result from sequence rather than crystal or crystallization effects. How sequence defines structure: a crystallographic map of DNA structure and conformation.,Hays FA, Teegarden A, Jones ZJ, Harms M, Raup D, Watson J, Cavaliere E, Ho PS Proc Natl Acad Sci U S A. 2005 May 17;102(20):7157-62. Epub 2005 May 3. PMID:15870206[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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