View source for 6neo


==Crystal structure of PprA filament from Deinococcus radiodurans==
<StructureSection load='6neo' size='340' side='right'caption='[[6neo]], [[Resolution|resolution]] 5.94&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6neo]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Deinococcus_radiodurans_R1 Deinococcus radiodurans R1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6NEO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6NEO FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 5.94&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6neo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6neo OCA], [https://pdbe.org/6neo PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6neo RCSB], [https://www.ebi.ac.uk/pdbsum/6neo PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6neo ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PPRA_DEIRA PPRA_DEIRA] dsDNA-binding protein that contributes to the ionizing radiation resistance of D.radiodurans. Plays a role in DNA repair and genome reconstitution, and is necessary for recovery from severe genomic fragmentation as a result of exposure to severe levels of ionizing radiation. In vitro, binds to double-stranded DNA carrying strand breaks and stimulates the DNA end-joining reaction catalyzed by DNA ligases. Thus, PprA plays a critical role in a non-homologous end-joining (NHEJ) pathway for the repair of radiation-induced DNA double-strands breaks. Cannot bind to dsDNA without strand breaks or single-stranded DNA.<ref>PMID:15454524</ref> <ref>PMID:15458422</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Deinococcus radiodurans R1]]
[[Category: Large Structures]]
[[Category: Junop MS]]
[[Category: Rok M]]
[[Category: Szabla R]]