3K09
Crystal structure of the phosphorylation-site mutant S431D of the KaiC circadian clock protein
Summary for 3K09
Entry DOI | 10.2210/pdb3k09/pdb |
Related | 3DVL 3JZM 3K0A 3K0C 3K0E 3K0F |
Descriptor | Circadian clock protein kinase kaiC, MAGNESIUM ION, ADENOSINE-5'-TRIPHOSPHATE, ... (5 entities in total) |
Functional Keywords | kaic, circadian clock protein, kinase, hexamer, atp-binding, biological rhythms, dna-binding, magnesium, metal-binding, nucleotide-binding, phosphoprotein, repressor, serine/threonine-protein kinase, transcription, transcription regulation, transferase |
Biological source | Synechococcus elongatus PCC 7942 (Anacystis nidulans R2) More |
Total number of polymer chains | 6 |
Total formula weight | 355416.89 |
Authors | Pattanayek, R.,Egli, M.,Pattanayek, S. (deposition date: 2009-09-24, release date: 2010-03-31, Last modification date: 2023-09-06) |
Primary citation | Pattanayek, R.,Mori, T.,Xu, Y.,Pattanayek, S.,Johnson, C.H.,Egli, M. Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4:e7529-e7529, 2009 Cited by PubMed: 19956664DOI: 10.1371/journal.pone.0007529 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (3.2 Å) |
Structure validation
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