2gbl

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==Crystal Structure of Full Length Circadian Clock Protein KaiC with Phosphorylation Sites==
==Crystal Structure of Full Length Circadian Clock Protein KaiC with Phosphorylation Sites==
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<StructureSection load='2gbl' size='340' side='right' caption='[[2gbl]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
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<StructureSection load='2gbl' size='340' side='right'caption='[[2gbl]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2gbl]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Synechococcus_elongatus_pcc_7942 Synechococcus elongatus pcc 7942]. The January 2008 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Circadian Clock Proteins'' by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2008_1 10.2210/rcsb_pdb/mom_2008_1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GBL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2GBL FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2gbl]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechococcus_elongatus_PCC_7942_=_FACHB-805 Synechococcus elongatus PCC 7942 = FACHB-805]. The January 2008 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Circadian Clock Proteins'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2008_1 10.2210/rcsb_pdb/mom_2008_1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GBL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GBL FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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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]] 2.8&#8491;</td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></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=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1u9i|1u9i]], [[1tf7|1tf7]]</td></tr>
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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=2gbl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gbl OCA], [https://pdbe.org/2gbl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gbl RCSB], [https://www.ebi.ac.uk/pdbsum/2gbl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gbl ProSAT]</span></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">kaiC ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1140 Synechococcus elongatus PCC 7942])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Non-specific_serine/threonine_protein_kinase Non-specific serine/threonine protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.1 2.7.11.1] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2gbl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gbl OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2gbl RCSB], [http://www.ebi.ac.uk/pdbsum/2gbl PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/KAIC_SYNP7 KAIC_SYNP7]] Core component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. Binds to DNA. The KaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction.<ref>PMID:9727980</ref> <ref>PMID:14709675</ref>
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[https://www.uniprot.org/uniprot/KAIC_SYNE7 KAIC_SYNE7] Core component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. Binds to DNA. The KaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction.<ref>PMID:9727980</ref> <ref>PMID:14709675</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gb/2gbl_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gb/2gbl_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</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/chain_selection.php?pdb_ID=2ata ConSurf].
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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=2gbl ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 2gbl" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[Circadian clock protein|Circadian clock protein]]
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*[[Circadian clock protein 3D structures|Circadian clock protein 3D structures]]
== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Circadian Clock Proteins]]
[[Category: Circadian Clock Proteins]]
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[[Category: Non-specific serine/threonine protein kinase]]
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[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
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[[Category: Synechococcus elongatus pcc 7942]]
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[[Category: Synechococcus elongatus PCC 7942 = FACHB-805]]
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[[Category: Egli, M]]
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[[Category: Egli M]]
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[[Category: Johnson, C H]]
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[[Category: Johnson CH]]
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[[Category: Mori, T]]
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[[Category: Mori T]]
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[[Category: Pattanayek, R]]
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[[Category: Pattanayek R]]
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[[Category: Pattanayek, S]]
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[[Category: Pattanayek S]]
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[[Category: Stewart, P L]]
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[[Category: Stewart PL]]
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[[Category: Williams, D R]]
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[[Category: Williams DR]]
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[[Category: Xu, Y]]
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[[Category: Xu Y]]
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[[Category: Circadian]]
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[[Category: Circadian clock protein]]
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[[Category: Circadian clock protein homohexamer]]
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[[Category: Hexamer]]
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[[Category: Kaia]]
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[[Category: Kaib]]
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[[Category: Kaic]]
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[[Category: Transferase]]
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Current revision

Crystal Structure of Full Length Circadian Clock Protein KaiC with Phosphorylation Sites

PDB ID 2gbl

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