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==Crystal structure of N-terminal domain of KaiC==
==Crystal structure of N-terminal domain of KaiC==
<StructureSection load='4tl6' size='340' side='right' caption='[[4tl6]], [[Resolution|resolution]] 1.76&Aring;' scene=''>
<StructureSection load='4tl6' size='340' side='right'caption='[[4tl6]], [[Resolution|resolution]] 1.76&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4tl6]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4TL6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4TL6 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4tl6]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechococcus_elongatus_PCC_7942_=_FACHB-805 Synechococcus elongatus PCC 7942 = FACHB-805]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4TL6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4TL6 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.763&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4tl7|4tl7]], [[4tl8|4tl8]], [[4tl9|4tl9]], [[4tla|4tla]], [[4tlb|4tlb]], [[4tlc|4tlc]], [[4tld|4tld]], [[4tle|4tle]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
<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>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4tl6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4tl6 OCA], [https://pdbe.org/4tl6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4tl6 RCSB], [https://www.ebi.ac.uk/pdbsum/4tl6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4tl6 ProSAT]</span></td></tr>
<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=4tl6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4tl6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4tl6 RCSB], [http://www.ebi.ac.uk/pdbsum/4tl6 PDBsum]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://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>
[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>  
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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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>
<div class="pdbe-citations 4tl6" style="background-color:#fffaf0;"></div>
==See Also==
*[[Circadian clock protein 3D structures|Circadian clock protein 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Non-specific serine/threonine protein kinase]]
[[Category: Large Structures]]
[[Category: Abe, J]]
[[Category: Synechococcus elongatus PCC 7942 = FACHB-805]]
[[Category: Akiyama, S]]
[[Category: Abe J]]
[[Category: Hiyama, T B]]
[[Category: Akiyama S]]
[[Category: Mukaiyama, A]]
[[Category: Hiyama TB]]
[[Category: Son, S]]
[[Category: Mukaiyama A]]
[[Category: Serine/threonine-protein kinase]]
[[Category: Son S]]
[[Category: Transferase]]

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