1ldd: Difference between revisions
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==Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF Ubiquitin Ligase Complex== | |||
<StructureSection load='1ldd' size='340' side='right'caption='[[1ldd]], [[Resolution|resolution]] 2.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1ldd]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LDD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LDD 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]] 2Å</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=1ldd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ldd OCA], [https://pdbe.org/1ldd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ldd RCSB], [https://www.ebi.ac.uk/pdbsum/1ldd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ldd ProSAT]</span></td></tr> | |||
== | </table> | ||
[[1ldd]] is a 4 chain structure with sequence from [ | == Function == | ||
[https://www.uniprot.org/uniprot/APC2_YEAST APC2_YEAST] Component of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin-protein ligase complex that controls progression through mitosis and the G1 phase of the cell cycle. The APC/C is thought to confer substrate specificity and, in the presence of ubiquitin-conjugating E2 enzymes, it catalyzes the formation of protein-ubiquitin conjugates that are subsequently degraded by the 26S proteasome. In early mitosis, the APC/C is activated by CDC20 and targets securin PDS1, the B-type cyclin CLB5, and other anaphase inhibitory proteins for proteolysis, thereby triggering the separation of sister chromatids at the metaphase-to-anaphase transition. In late mitosis and in G1, degradation of CLB5 allows activation of the APC/C by CDH1, which is needed to destroy CDC20 and the B-type cyclin CLB2 to allow exit from mitosis and creating the low CDK state necessary for cytokinesis and for reforming prereplicative complexes in G1 prior to another round of replication.<ref>PMID:9469814</ref> | |||
== | == 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/ld/1ldd_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/main_output.php?pdb_ID=1ldd ConSurf]. | |||
<div style="clear:both"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Chu | [[Category: Chu C]] | ||
[[Category: Conaway | [[Category: Conaway JW]] | ||
[[Category: Conaway | [[Category: Conaway RC]] | ||
[[Category: Elledge | [[Category: Elledge SJ]] | ||
[[Category: Harper | [[Category: Harper JW]] | ||
[[Category: Jeffrey | [[Category: Jeffrey PD]] | ||
[[Category: Koepp | [[Category: Koepp DM]] | ||
[[Category: Miller | [[Category: Miller JJ]] | ||
[[Category: Pagano | [[Category: Pagano M]] | ||
[[Category: Pavletich | [[Category: Pavletich NP]] | ||
[[Category: Schulman | [[Category: Schulman BA]] | ||
[[Category: Song | [[Category: Song L]] | ||
[[Category: Wang | [[Category: Wang P]] | ||
[[Category: Zheng | [[Category: Zheng N]] | ||