2owl

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[[Image:2owl.gif|left|200px]]
[[Image:2owl.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 2owl |SIZE=350|CAPTION= <scene name='initialview01'>2owl</scene>, resolution 2.40&Aring;
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The line below this paragraph, containing "STRUCTURE_2owl", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY=
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or leave the SCENE parameter empty for the default display.
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|GENE= rdgC ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])
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-->
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|DOMAIN=
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{{STRUCTURE_2owl| PDB=2owl | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2owl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2owl OCA], [http://www.ebi.ac.uk/pdbsum/2owl PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2owl RCSB]</span>
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}}
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'''Crystal structure of E. coli RdgC'''
'''Crystal structure of E. coli RdgC'''
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[[Category: Moore, T.]]
[[Category: Moore, T.]]
[[Category: Yu, J.]]
[[Category: Yu, J.]]
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[[Category: reca]]
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[[Category: Reca]]
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[[Category: recombination]]
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[[Category: Recombination]]
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[[Category: replication]]
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[[Category: Replication]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 11:48:57 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 04:24:13 2008''
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Revision as of 08:48, 4 May 2008

Image:2owl.gif

Template:STRUCTURE 2owl

Crystal structure of E. coli RdgC


Overview

The DNA-binding protein, RdgC, is associated with recombination and replication fork repair in Escherichia coli and with the virulence-associated, pilin antigenic variation mediated by RecA and other recombination proteins in Neisseria species. We solved the structure of the E. coli protein and refined it to 2.4A. RdgC crystallizes as a dimer with a head-to-head, tail-to-tail organization forming a ring with a 30 A diameter hole at the center. The protein fold is unique and reminiscent of a horseshoe with twin gates closing the open end. The central hole is lined with positively charged residues and provides a highly plausible DNA binding channel consistent with the nonspecific mode of binding detected in vitro and with the ability of RdgC to modulate RecA function in vivo.

About this Structure

2OWL is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.

Reference

Ring structure of the Escherichia coli DNA-binding protein RdgC associated with recombination and replication fork repair., Briggs GS, McEwan PA, Yu J, Moore T, Emsley J, Lloyd RG, J Biol Chem. 2007 Apr 27;282(17):12353-7. Epub 2007 Feb 16. PMID:17308310 Page seeded by OCA on Sun May 4 11:48:57 2008

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