9yl4: Difference between revisions
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==Crystal structure of PprA S-F filament from Deinococcus radiodurans== | |||
<StructureSection load='9yl4' size='340' side='right'caption='[[9yl4]], [[Resolution|resolution]] 3.70Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9yl4]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9YL4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9YL4 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]] 3.7Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | ||
[[Category: Junop | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9yl4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9yl4 OCA], [https://pdbe.org/9yl4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9yl4 RCSB], [https://www.ebi.ac.uk/pdbsum/9yl4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9yl4 ProSAT]</span></td></tr> | ||
[[Category: Szabla | </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/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Deinococcus radiodurans]] | |||
[[Category: Large Structures]] | |||
[[Category: Junop MS]] | |||
[[Category: Szabla R]] | |||
Latest revision as of 09:27, 22 October 2025
Crystal structure of PprA S-F filament from Deinococcus radiodurans
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