1U9I
 
 | | Crystal Structure of Circadian Clock Protein KaiC with Phosphorylation Sites | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, KaiC, MAGNESIUM ION | | Authors: | Xu, Y, Mori, T, Pattanayek, R, Pattanayek, S, Egli, M, Johnson, C.H. | | Deposit date: | 2004-08-09 | | Release date: | 2005-04-19 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Identification of key phosphorylation sites in the circadian clock protein KaiC by crystallographic and mutagenetic analyses
PROC.NATL.ACAD.SCI.USA, 101, 2004
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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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4WIA
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5YZ8
 | | Crystal Structure of N-terminal C1 domain of KaiC | | Descriptor: | CHLORIDE ION, Circadian Clock Protein Kinase KaiC, MAGNESIUM ION, ... | | Authors: | Mukaiyama, A, Furuike, Y, Abe, J, Akiyama, S. | | Deposit date: | 2017-12-13 | | Release date: | 2019-01-30 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.81 Å) | | Cite: | Conformational rearrangements of the C1 ring in KaiC measure the timing of assembly with KaiB.
Sci Rep, 8, 2018
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4YDS
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4O0M
 | | Crystal structure of T. Elongatus BP-1 Clock Protein KaiC | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | | Authors: | Pattanayek, R, Egli, M. | | Deposit date: | 2013-12-13 | | Release date: | 2014-05-14 | | Method: | X-RAY DIFFRACTION (2.84 Å) | | Cite: | An arginine tetrad as mediator of input-dependent and
input-independent ATPases in the clock protein KaiC
Acta Crystallogr.,Sect.D, D70, 2014
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3DVL
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4IJM
 | | Crystal structure of circadian clock protein KaiC A422V mutant | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION, ... | | Authors: | Egli, M, Pattanayek, R. | | Deposit date: | 2012-12-21 | | Release date: | 2013-02-13 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.352 Å) | | Cite: | Loop-Loop Interactions Regulate KaiA-Stimulated KaiC Phosphorylation in the Cyanobacterial KaiABC Circadian Clock.
Biochemistry, 52, 2013
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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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2DR3
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1TF7
 | | Crystal Structure of Circadian Clock Protein KaiC | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, KaiC | | Authors: | Pattanayek, R, Wang, J, Mori, T, Xu, Y, Johnson, C.H, Egli, M. | | Deposit date: | 2004-05-26 | | Release date: | 2004-08-24 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Visualizing a Circadian Clock Protein; Crystal Structure of KaiC and Functional Insights
Mol.Cell, 15, 2004
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3S1A
 | | Crystal structure of the phosphorylation-site double mutant S431E/T432E of the KaiC circadian clock protein | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase kaiC, MAGNESIUM ION | | Authors: | Pattanayek, R, Williams, D.W, Rossi, G, Weigand, S, Mori, T, Johnson, C.H, Stewart, P.L, Egli, M. | | Deposit date: | 2011-05-14 | | Release date: | 2011-09-21 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Combined SAXS/EM Based Models of the S. elongatus Post-Translational Circadian Oscillator and its Interactions with the Output His-Kinase SasA.
Plos One, 6, 2011
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8WV8
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8WVE
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2W0M
 | | Crystal Structure of sso2452 from Sulfolobus solfataricus P2 | | Descriptor: | PYROPHOSPHATE 2-, SSO2452, ZINC ION | | Authors: | McRobbie, A, Carter, L, Johnson, K.A, Kerou, M, Liu, H, Mcmahon, S, Oke, M, Naismith, J.H, White, M.F. | | Deposit date: | 2008-08-19 | | Release date: | 2009-05-19 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Functional Characterisation of a Conserved Archaeal Rada Paralog with Antirecombinase Activity.
J.Mol.Biol., 389, 2009
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2ZTS
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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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7X1Z
 | | Structure of the phosphorylation-site double mutant S431E/T432E of the KaiC circadian clock protein | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock oscillator protein KaiC, MAGNESIUM ION | | Authors: | Han, X, Zhang, D.L, Hong, L, Yu, D.Q, Wu, Z.L, Yang, T, Rust, M.J, Tu, Y.H, Ouyang, Q. | | Deposit date: | 2022-02-25 | | Release date: | 2023-04-19 | | Last modified: | 2023-11-08 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Determining subunit-subunit interaction from statistics of cryo-EM images: observation of nearest-neighbor coupling in a circadian clock protein complex
Nat Commun, 14, 2023
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7X1Y
 | | Structure of the phosphorylation-site double mutant S431A/T432A of the KaiC circadian clock protein | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock oscillator protein KaiC, MAGNESIUM ION | | Authors: | Han, X, Zhang, D.L, Hong, L, Yu, D.Q, Wu, Z.L, Yang, T, Rust, M.J, Tu, Y.H, Ouyang, Q. | | Deposit date: | 2022-02-25 | | Release date: | 2023-04-26 | | Last modified: | 2023-11-08 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | Determining subunit-subunit interaction from statistics of cryo-EM images: observation of nearest-neighbor coupling in a circadian clock protein complex
Nat Commun, 14, 2023
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8DB3
 | | Crystal structure of KaiC with truncated C-terminal coiled-coil domain | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Circadian clock protein KaiC | | Authors: | Padua, R.A.P, Grant, T, Pitsawong, W, Hoemberger, M.S, Otten, R, Bradshaw, N, Grigorieff, N, Kern, D. | | Deposit date: | 2022-06-14 | | Release date: | 2023-03-22 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | From primordial clocks to circadian oscillators.
Nature, 616, 2023
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8DBA
 | | Crystal structure of dodecameric KaiC | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Circadian clock protein KaiC, MAGNESIUM ION | | Authors: | Padua, R.A.P, Grant, T, Pitsawong, W, Hoemberger, M.S, Otten, R, Bradshaw, N, Grigorieff, N, Kern, D. | | Deposit date: | 2022-06-14 | | Release date: | 2023-03-22 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | From primordial clocks to circadian oscillators.
Nature, 616, 2023
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7S67
 | | Extended conformation of daytime state KaiC | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, ... | | Authors: | Sandate, C.R, Swan, J.A, Partch, C.L, Lander, G.C. | | Deposit date: | 2021-09-13 | | Release date: | 2021-09-22 | | Last modified: | 2022-08-24 | | Method: | ELECTRON MICROSCOPY (3.8 Å) | | Cite: | Coupling of distant ATPase domains in the circadian clock protein KaiC.
Nat.Struct.Mol.Biol., 29, 2022
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7S66
 | | Extended conformation of nighttime state KaiC | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, MAGNESIUM ION | | Authors: | Sandate, C.R, Swan, J.A, Partch, C.L, Lander, G.C. | | Deposit date: | 2021-09-13 | | Release date: | 2021-09-22 | | Last modified: | 2022-08-24 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | Coupling of distant ATPase domains in the circadian clock protein KaiC.
Nat.Struct.Mol.Biol., 29, 2022
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7S65
 | | Compressed conformation of nighttime state KaiC | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein kinase KaiC, ... | | Authors: | Sandate, C.R, Swan, J.A, Partch, C.L, Lander, G.C. | | Deposit date: | 2021-09-13 | | Release date: | 2021-09-22 | | Last modified: | 2022-08-24 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Coupling of distant ATPase domains in the circadian clock protein KaiC.
Nat.Struct.Mol.Biol., 29, 2022
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8FWI
 | | Structure of dodecameric KaiC-RS-S413E/S414E solved by cryo-EM | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, Circadian clock protein KaiC, ... | | Authors: | Padua, R.A.P, Grant, T, Pitsawong, W, Hoemberger, M.S, Otten, R, Bradshaw, N, Grigorieff, N, Kern, D. | | Deposit date: | 2023-01-22 | | Release date: | 2023-03-22 | | Last modified: | 2023-04-19 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | From primordial clocks to circadian oscillators.
Nature, 616, 2023
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