3l41

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{{Seed}}
 
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[[Image:3l41.png|left|200px]]
 
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==Crystal Structure of S. pombe Brc1 BRCT5-BRCT6 domains in complex with phosphorylated H2A==
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The line below this paragraph, containing "STRUCTURE_3l41", creates the "Structure Box" on the page.
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<StructureSection load='3l41' size='340' side='right'caption='[[3l41]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3l41]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Schizosaccharomyces_pombe Schizosaccharomyces pombe]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L41 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3L41 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.45&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene></td></tr>
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{{STRUCTURE_3l41| PDB=3l41 | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3l41 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l41 OCA], [https://pdbe.org/3l41 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3l41 RCSB], [https://www.ebi.ac.uk/pdbsum/3l41 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3l41 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BRC1_SCHPO BRC1_SCHPO] Required for mitotic fidelity, specifically in the G2 phase of the cell cycle. Plays a role in chromatin organization.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/l4/3l41_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/main_output.php?pdb_ID=3l41 ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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ATM(Tel1) and ATR(Rad3) checkpoint kinases phosphorylate the C-terminus of histone H2AX (H2A in yeasts) in chromatin flanking DNA damage, establishing a recruitment platform for checkpoint and repair proteins. Phospho-H2A/X (gammaH2A/X)-binding proteins at double-strand breaks (DSBs) have been characterized, but those required for replication stress responses are unknown. Here, we present genetic, biochemical, small angle X-ray scattering (SAXS), and X-ray structural studies of the Schizosaccharomyces pombe Brc1, a 6-BRCT-domain protein that is structurally related to Saccharomyces cerevisiae Rtt107 and mammalian PTIP. Brc1 binds gammaH2A to form spontaneous and DNA damage-induced nuclear foci. Spontaneous Brc1 foci colocalize with ribosomal DNA repeats, a region prone to fork pausing and genomic instability, whereas DNA damage-induced Brc1 foci colocalize with DSB response factors. gammaH2A binding is critical for Brc1 function. The 1.45 A resolution crystal structure of Brc1-gammaH2A complex shows how variable BRCT insertion loops sculpt tandem-BRCT phosphoprotein-binding pockets to facilitate unique phosphoprotein-interaction specificities, and unveils an acidic DNA-mimicking Brc1 surface. From these results, Brc1 docking to gammaH2A emerges as a critical chromatin-specific response to replication-associated DNA damage.
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===Crystal Structure of S. pombe Brc1 BRCT5-BRCT6 domains in complex with phosphorylated H2A===
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gammaH2A binds Brc1 to maintain genome integrity during S-phase.,Williams JS, Williams RS, Dovey CL, Guenther G, Tainer JA, Russell P EMBO J. 2010 Mar 17;29(6):1136-48. Epub 2010 Jan 21. PMID:20094029<ref>PMID:20094029</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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The line below this paragraph, {{ABSTRACT_PUBMED_20094029}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 3l41" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 20094029 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_20094029}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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3L41 is a 2 chains structure with sequences from [http://en.wikipedia.org/wiki/Schizosaccharomyces_pombe Schizosaccharomyces pombe]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L41 OCA].
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==Reference==
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<ref group="xtra">PMID:20094029</ref><references group="xtra"/>
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[[Category: Schizosaccharomyces pombe]]
[[Category: Schizosaccharomyces pombe]]
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[[Category: Guenther, G.]]
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[[Category: Guenther G]]
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[[Category: Tainer, J A.]]
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[[Category: Tainer JA]]
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[[Category: Williams, J S.]]
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[[Category: Williams JS]]
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[[Category: Williams, R S.]]
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[[Category: Williams RS]]
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[[Category: Brc1]]
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[[Category: Brct domain]]
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[[Category: Cell cycle]]
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[[Category: Cell division]]
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[[Category: Dna repair]]
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[[Category: Mitosis]]
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[[Category: Phosphoserine binding domain]]
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[[Category: Tandem brct repeat]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 31 12:17:58 2010''
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Current revision

Crystal Structure of S. pombe Brc1 BRCT5-BRCT6 domains in complex with phosphorylated H2A

PDB ID 3l41

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