5VJI
| Crystal structure of the CLOCK Transcription Domain Exon19 in Complex with a Repressor | Descriptor: | CLOCK-interacting pacemaker, Circadian locomoter output cycles protein kaput | Authors: | Hou, Z, Su, L, Pei, J, Grishin, N.V, Zhang, H. | Deposit date: | 2017-04-19 | Release date: | 2017-06-07 | Last modified: | 2020-01-01 | Method: | X-RAY DIFFRACTION (1.86 Å) | Cite: | Crystal Structure of the CLOCK Transactivation Domain Exon19 in Complex with a Repressor. Structure, 25, 2017
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5VJX
| Crystal structure of the CLOCK Transcription Domain Exon19 in Complex with a Repressor | Descriptor: | CLOCK-interacting pacemaker, Circadian locomoter output cycles protein kaput | Authors: | Hou, Z, Su, L, Pei, J, Grishin, N.V, Zhang, H. | Deposit date: | 2017-04-20 | Release date: | 2017-12-06 | Last modified: | 2020-01-29 | Method: | X-RAY DIFFRACTION (2.695 Å) | Cite: | Crystal Structure of the CLOCK Transactivation Domain Exon19 in Complex with a Repressor. Structure, 25, 2017
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6QPJ
| Human CLOCK PAS-A domain | Descriptor: | Circadian locomoter output cycles protein kaput | Authors: | Kwon, H, Freeman, S.L, Moody, P.C.E, Raven, E.L, Basran, J. | Deposit date: | 2019-02-14 | Release date: | 2019-09-25 | Last modified: | 2019-10-09 | Method: | X-RAY DIFFRACTION (2.315 Å) | Cite: | Heme binding to human CLOCK affects interactions with the E-box. Proc.Natl.Acad.Sci.USA, 116, 2019
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4H10
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4F3L
| Crystal Structure of the Heterodimeric CLOCK:BMAL1 Transcriptional Activator Complex | Descriptor: | BMAL1b, Circadian locomoter output cycles protein kaput | Authors: | Huang, N, Chelliah, Y, Shan, Y, Taylor, C, Yoo, S, Partch, C, Green, C.B, Zhang, H, Takahashi, J. | Deposit date: | 2012-05-09 | Release date: | 2012-06-06 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.268 Å) | Cite: | Crystal structure of the heterodimeric CLOCK:BMAL1 transcriptional activator complex. Science, 337, 2012
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3K0E
| Crystal structure of the phosphorylation-site mutant T426N of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-24 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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2QKE
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2GBL
| Crystal Structure of Full Length Circadian Clock Protein KaiC with Phosphorylation Sites | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase kaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Williams, D.R, Pattanayek, S, Xu, Y, Mori, T, Johnson, C.H, Stewart, P.L, Egli, M. | Deposit date: | 2006-03-10 | Release date: | 2007-01-23 | Last modified: | 2021-07-28 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Analysis of KaiA-KaiC protein interactions in the cyano-bacterial circadian clock using hybrid structural methods. Embo J., 25, 2006
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4DUG
| Crystal Structure of Circadian Clock Protein KaiC E318A Mutant | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase kaiC, MAGNESIUM ION, ... | Authors: | Egli, M, Mori, T, Pattanayek, R, Xu, Y, Qin, X, Johnson, C.H. | Deposit date: | 2012-02-21 | Release date: | 2012-03-14 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.292 Å) | Cite: | Dephosphorylation of the Core Clock Protein KaiC in the Cyanobacterial KaiABC Circadian Oscillator Proceeds via an ATP Synthase Mechanism. Biochemistry, 51, 2012
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4G86
| Crystal structure of the redox-active cofactor DBMIB bound to the full length circadian clock protein KaiA from Synechococcus elongatus | Descriptor: | 2,5-DIBROMO-3-ISOPROPYL-6-METHYLBENZO-1,4-QUINONE, Circadian clock protein kaiA, GLYCEROL, ... | Authors: | Pattanayek, R, Egli, M. | Deposit date: | 2012-07-21 | Release date: | 2012-10-24 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.387 Å) | Cite: | Crystal Structure of the Redox-Active Cofactor Dibromothymoquinone Bound to Circadian Clock Protein KaiA and Structural Basis for Dibromothymoquinone's Ability to Prevent Stimulation of KaiC Phosphorylation by KaiA. Biochemistry, 51, 2012
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3JZM
| Crystal structure of the phosphorylation-site mutant T432A of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase kaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-23 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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3K09
| Crystal structure of the phosphorylation-site mutant S431D of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase kaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-24 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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3K0F
| Crystal structure of the phosphorylation-site double mutant T426A/T432A of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-24 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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3K0A
| Crystal structure of the phosphorylation-site mutant S431A of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-24 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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3K0C
| Crystal structure of the phosphorylation-site double mutant S431A/T432E of the KaiC circadian clock protein | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | Authors: | Pattanayek, R, Egli, M, Pattanayek, S. | Deposit date: | 2009-09-24 | Release date: | 2010-03-31 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (3.3 Å) | Cite: | Structures of KaiC Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, ATPase and Phosphatase. Plos One, 4, 2009
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7V3X
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7WDC
| Crystal Structure of Cyanobacterial Circadian Clock Protein KaiC | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | Authors: | Furuike, Y, Akiyama, S. | Deposit date: | 2021-12-21 | Release date: | 2022-07-20 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (2.84 Å) | Cite: | Highly sensitive tryptophan fluorescence probe for detecting rhythmic conformational changes of KaiC in the cyanobacterial circadian clock system. Biochem.J., 479, 2022
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7DYK
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7DYI
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7DYJ
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7DXQ
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7DY2
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5JWR
| Crystal structure of foldswitch-stabilized KaiB in complex with the N-terminal CI domain of KaiC and a dimer of KaiA C-terminal domains from Thermosynechococcus elongatus | Descriptor: | Circadian clock protein KaiA, Circadian clock protein KaiB, Circadian clock protein kinase KaiC, ... | Authors: | Tseng, R, Goularte, N.F, Chavan, A, Luu, J, Chang, Y.G, Heilser, J, Tripathi, S, LiWang, A, Partch, C.L. | Deposit date: | 2016-05-12 | Release date: | 2017-03-29 | Last modified: | 2024-03-06 | Method: | X-RAY DIFFRACTION (2.61 Å) | Cite: | Structural basis of the day-night transition in a bacterial circadian clock. Science, 355, 2017
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5C5E
| Structure of KaiA dimer in complex with C-terminal KaiC peptide at 2.8 A resolution | Descriptor: | 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-[(sulfanylcarbonyl)amino]benzoic acid, Circadian clock protein KaiA, KaiC C-terminal peptide | Authors: | Pattanayek, R, Egli, M. | Deposit date: | 2015-06-19 | Release date: | 2015-08-05 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.82 Å) | Cite: | Protein-Protein Interactions in the Cyanobacterial Circadian Clock: Structure of KaiA Dimer in Complex with C-Terminal KaiC Peptides at 2.8 angstrom Resolution. Biochemistry, 54, 2015
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1VGL
| Crystal structure of tetrameric KaiB from T.elongatus BP-1 | Descriptor: | Circadian clock protein kaiB, MERCURY (II) ION | Authors: | Iwase, R, Imada, K, Hayashi, F, Uzumaki, T, Namba, K, Ishiura, M. | Deposit date: | 2004-04-27 | Release date: | 2005-08-16 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Functionally important substructures of circadian clock protein KaiB in a unique tetramer complex. J.Biol.Chem., 280, 2005
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