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[[Image:2reb.png|left|200px]]
==THE STRUCTURE OF THE E. COLI RECA PROTEIN MONOMER AND POLYMER==
<StructureSection load='2reb' size='340' side='right' caption='[[2reb]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2reb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2REB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2REB FirstGlance]. <br>
</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=2reb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2reb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2reb RCSB], [http://www.ebi.ac.uk/pdbsum/2reb 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/re/2reb_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 ==
The crystal structure of the recA protein from Escherichia coli at 2.3-A resolution reveals a major domain that binds ADP and probably single- and double-stranded DNA. Two smaller subdomains at the N and C termini protrude from the protein and respectively stabilize a 6(1) helical polymer of protein subunits and interpolymer bundles. This polymer structure closely resembles that of recA/DNA filaments determined by electron microscopy. Mutations in recA protein that enhance coprotease, DNA-binding and/or strand-exchange activity can be explained if the interpolymer interactions in the crystal reflect a regulatory mechanism in vivo.


{{STRUCTURE_2reb|  PDB=2reb  |  SCENE=  }}
The structure of the E. coli recA protein monomer and polymer.,Story RM, Weber IT, Steitz TA Nature. 1992 Jan 23;355(6358):318-25. PMID:1731246<ref>PMID:1731246</ref>


===THE STRUCTURE OF THE E. COLI RECA PROTEIN MONOMER AND POLYMER===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_1731246}}
 
==About this Structure==
[[2reb]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2REB OCA].


==See Also==
==See Also==
*[[Recombinase A|Recombinase A]]
*[[Recombinase A|Recombinase A]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:001731246</ref><ref group="xtra">PMID:012215419</ref><ref group="xtra">PMID:015048824</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Steitz, T A.]]
[[Category: Steitz, T A.]]
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