1f08
From Proteopedia
(Difference between revisions)
m (Protected "1f08" [edit=sysop:move=sysop]) |
|||
| Line 1: | Line 1: | ||
| - | [[ | + | ==CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAIN OF THE REPLICATION INITIATION PROTEIN E1 FROM PAPILLOMAVIRUS== |
| + | <StructureSection load='1f08' size='340' side='right' caption='[[1f08]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1f08]] is a 2 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=1F08 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1F08 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BR:BROMIDE+ION'>BR</scene><br> | ||
| + | <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=1f08 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f08 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1f08 RCSB], [http://www.ebi.ac.uk/pdbsum/1f08 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/f0/1f08_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 == | ||
| + | Papillomaviral infection causes both benign and malignant lesions and is a necessary cause of cervical carcinoma. Replication of this virus requires the replication initiation proteins E1 and E2, which bind cooperatively at the origin of replication (ori) as an (E1)2-(E2)2-DNA complex. This is a precursor to larger E1 complexes that distort and unwind the ori. We present the crystal structure of the E1 DNA binding domain refined to 1.9 A resolution. Residues critical for DNA binding are located on an extended loop and an alpha helix. We identify the E1 dimerization surface by selective mutations at an E1/E1 interface observed in the crystal and propose a model for the (E1)2-DNA complex. These and other observations suggest how the E1 DNA binding domain orchestrates assembly of the hexameric helicase on the ori. | ||
| - | + | Crystal structure of the DNA binding domain of the replication initiation protein E1 from papillomavirus.,Enemark EJ, Chen G, Vaughn DE, Stenlund A, Joshua-Tor L Mol Cell. 2000 Jul;6(1):149-58. PMID:10949036<ref>PMID:10949036</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: Chen, G.]] | [[Category: Chen, G.]] | ||
Revision as of 12:57, 28 September 2014
CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAIN OF THE REPLICATION INITIATION PROTEIN E1 FROM PAPILLOMAVIRUS
| |||||||||||
