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365d
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[365d]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=365D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=365D FirstGlance]. <br> | <table><tr><td colspan='2'>[[365d]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=365D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=365D FirstGlance]. <br> | ||
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CBR:5-BROMO-2-DEOXY-CYTIDINE-5-MONOPHOSPHATE'>CBR</scene>, <scene name='pdbligand=IIP:IMIDAZOLE-PYRROLE+POLYAMIDE'>IIP</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=365d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=365d OCA], [https://pdbe.org/365d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=365d RCSB], [https://www.ebi.ac.uk/pdbsum/365d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=365d 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=365d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=365d OCA], [https://pdbe.org/365d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=365d RCSB], [https://www.ebi.ac.uk/pdbsum/365d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=365d ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Small molecules that target specific DNA sequences offer a potentially general approach for the regulation of gene expression. Pyrrole-imidazole polyamides represent the only class of synthetic small molecules that can bind predetermined DNA sequences with affinities and specificities comparable to DNA binding proteins. Antiparallel side-by-side pairings of two aromatic amino acids, imidazole (Im) and pyrrole (Py), distinguish G.C from C.G, and both from A.T/T.A base pairs. A high resolution X-ray crystal structure of a four-ring pyrrole-imidazole polyamide specifically bound as a dimer to a six-base pair predetermined DNA site reveals a structural framework of hydrogen bonds and interactions with the walls of the minor groove that underlies the pairing rules for DNA recognition. | ||
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| - | Structural basis for G.C recognition in the DNA minor groove.,Kielkopf CL, Baird EE, Dervan PB, Rees DC Nat Struct Biol. 1998 Feb;5(2):104-9. PMID:9461074<ref>PMID:9461074</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 365d" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Baird | + | [[Category: Baird EE]] |
| - | [[Category: Dervan | + | [[Category: Dervan PB]] |
| - | [[Category: Kielkopf | + | [[Category: Kielkopf CL]] |
| - | [[Category: Rees | + | [[Category: Rees DC]] |
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Current revision
STRUCTURAL BASIS FOR G C RECOGNITION IN THE DNA MINOR GROOVE
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