1ih1: Difference between revisions
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<StructureSection load='1ih1' size='340' side='right'caption='[[1ih1]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='1ih1' size='340' side='right'caption='[[1ih1]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1ih1]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IH1 OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[1ih1]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IH1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IH1 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NCO:COBALT+HEXAMMINE(III)'>NCO</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NCO:COBALT+HEXAMMINE(III)'>NCO</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1f69|1f69]], [[1ih2|1ih2]], [[1ih3|1ih3]], [[1ih4|1ih4]], [[1ih6|1ih6]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1f69|1f69]], [[1ih2|1ih2]], [[1ih3|1ih3]], [[1ih4|1ih4]], [[1ih6|1ih6]]</div></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ih1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ih1 OCA], [https://pdbe.org/1ih1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ih1 RCSB], [https://www.ebi.ac.uk/pdbsum/1ih1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ih1 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
Revision as of 10:42, 7 April 2021
Crystal Structure of the B-DNA Hexamer GGCGCC with Cobalt Hexamine Resolved to 2.0 AngstromsCrystal Structure of the B-DNA Hexamer GGCGCC with Cobalt Hexamine Resolved to 2.0 Angstroms
Structural highlights
Publication Abstract from PubMedThe transition between B- and A-DNA was first observed nearly 50 years ago. We have now mapped this transformation through a set of single-crystal structures of the sequence d(GGCGCC)2, with various intermediates being trapped by methylating or brominating the cytosine bases. The resulting pathway progresses through 13 conformational steps, with a composite structure that pairs A-nucleotides with complementary B-nucleotides serving as a distinct transition intermediate. The details of each step in the conversion of B- to A-DNA are thus revealed at the atomic level, placing intermediates for this and other sequences in the context of a common pathway. A crystallographic map of the transition from B-DNA to A-DNA.,Vargason JM, Henderson K, Ho PS Proc Natl Acad Sci U S A. 2001 Jun 19;98(13):7265-70. Epub 2001 Jun 5. PMID:11390969[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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