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5jrb
From Proteopedia
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==Rad52(1-212) K102A/K133A/E202A mutant== | ==Rad52(1-212) K102A/K133A/E202A mutant== | ||
| - | <StructureSection load='5jrb' size='340' side='right' caption='[[5jrb]], [[Resolution|resolution]] 2.41Å' scene=''> | + | <StructureSection load='5jrb' size='340' side='right'caption='[[5jrb]], [[Resolution|resolution]] 2.41Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5jrb]] is a 11 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5JRB OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[5jrb]] is a 11 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5JRB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5JRB FirstGlance]. <br> |
| - | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.405Å</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=5jrb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5jrb OCA], [https://pdbe.org/5jrb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5jrb RCSB], [https://www.ebi.ac.uk/pdbsum/5jrb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5jrb ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/RAD52_HUMAN RAD52_HUMAN] Involved in double-stranded break repair. Plays a central role in genetic recombination and DNA repair by promoting the annealing of complementary single-stranded DNA and by stimulation of the RAD51 recombinase.<ref>PMID:12379650</ref> |
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The Rad52 protein is a eukaryotic single-strand DNA-annealing protein that is involved in the homologous recombinational repair of DNA double-strand breaks. The isolated N-terminal half of the human RAD52 protein (RAD52(1-212)) forms an undecameric ring structure with a surface that is mostly positively charged. In the present study, it was found that RAD52(1-212) containing alanine mutations of the charged surface residues (Lys102, Lys133 and Glu202) is highly amenable to crystallization. The structure of the mutant RAD52(1-212) was solved at 2.4 A resolution. The structure revealed an association between the symmetry-related RAD52(1-212) rings, in which a partially unfolded, C-terminal region of RAD52 extended into the DNA-binding groove of the neighbouring ring in the crystal. The alanine mutations probably reduced the surface entropy of the RAD52(1-212) ring and stabilized the ring-ring association observed in the crystal. | ||
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| + | Structure of the human DNA-repair protein RAD52 containing surface mutations.,Saotome M, Saito K, Onodera K, Kurumizaka H, Kagawa W Acta Crystallogr F Struct Biol Commun. 2016 Aug;72(Pt 8):598-603. doi:, 10.1107/S2053230X1601027X. Epub 2016 Jul 13. PMID:27487923<ref>PMID:27487923</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5jrb" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Kagawa W]] |
| - | [[Category: | + | [[Category: Kurumizaka H]] |
| - | [[Category: | + | [[Category: Saito K]] |
| - | [[Category: | + | [[Category: Saotome M]] |
| - | + | ||
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Current revision
Rad52(1-212) K102A/K133A/E202A mutant
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