1ksy: Difference between revisions
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[[Image: | ==Crystal Structures of Two Intermediates in the Assembly of the Papillomavirus Replication Initiation Complex== | ||
<StructureSection load='1ksy' size='340' side='right' caption='[[1ksy]], [[Resolution|resolution]] 3.05Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1ksy]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Bovine_papillomavirus Bovine papillomavirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KSY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KSY FirstGlance]. <br> | |||
</td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ksx|1ksx]], [[1f08|1f08]]</td></tr> | |||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ksy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ksy OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ksy RCSB], [http://www.ebi.ac.uk/pdbsum/1ksy PDBsum]</span></td></tr> | |||
<table> | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ks/1ksy_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Initiation of DNA replication of the papillomavirus genome is a multi-step process involving the sequential loading of viral E1 protein subunits onto the origin of replication. Here we have captured structural snapshots of two sequential steps in the assembly process. Initially, an E1 dimer binds to adjacent major grooves on one face of the double helix; a second dimer then binds to another face of the helix. Each E1 monomer has two DNA-binding modules: a DNA-binding loop, which binds to one DNA strand and a DNA-binding helix, which binds to the opposite strand. The nature of DNA binding suggests a mechanism for the transition between double- and single-stranded DNA binding that is implicit in the progression to a functional helicase. | |||
Crystal structures of two intermediates in the assembly of the papillomavirus replication initiation complex.,Enemark EJ, Stenlund A, Joshua-Tor L EMBO J. 2002 Mar 15;21(6):1487-96. PMID:11889054<ref>PMID:11889054</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
== | |||
< | |||
[[Category: Bovine papillomavirus]] | [[Category: Bovine papillomavirus]] | ||
[[Category: Enemark, E J.]] | [[Category: Enemark, E J.]] | ||
Revision as of 16:47, 28 September 2014
Crystal Structures of Two Intermediates in the Assembly of the Papillomavirus Replication Initiation ComplexCrystal Structures of Two Intermediates in the Assembly of the Papillomavirus Replication Initiation Complex
Structural highlights
Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedInitiation of DNA replication of the papillomavirus genome is a multi-step process involving the sequential loading of viral E1 protein subunits onto the origin of replication. Here we have captured structural snapshots of two sequential steps in the assembly process. Initially, an E1 dimer binds to adjacent major grooves on one face of the double helix; a second dimer then binds to another face of the helix. Each E1 monomer has two DNA-binding modules: a DNA-binding loop, which binds to one DNA strand and a DNA-binding helix, which binds to the opposite strand. The nature of DNA binding suggests a mechanism for the transition between double- and single-stranded DNA binding that is implicit in the progression to a functional helicase. Crystal structures of two intermediates in the assembly of the papillomavirus replication initiation complex.,Enemark EJ, Stenlund A, Joshua-Tor L EMBO J. 2002 Mar 15;21(6):1487-96. PMID:11889054[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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