4FX3
 
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7NJ0
 | | CryoEM structure of the human Separase-Cdk1-cyclin B1-Cks1 complex | | Descriptor: | Cyclin-dependent kinase 1, Cyclin-dependent kinases regulatory subunit 1, G2/mitotic-specific cyclin-B1,G2/mitotic-specific cyclin-B1, ... | | Authors: | Yu, J, Raia, P, Ghent, C.M, Raisch, T, Sadian, Y, Barford, D, Raunser, S, Morgan, D.O, Boland, A. | | Deposit date: | 2021-02-14 | | Release date: | 2021-08-04 | | Last modified: | 2024-11-13 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Structural basis of human separase regulation by securin and CDK1-cyclin B1.
Nature, 596, 2021
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1E9H
 | | Thr 160 phosphorylated CDK2 - Human cyclin A3 complex with the inhibitor indirubin-5-sulphonate bound | | Descriptor: | 2',3-DIOXO-1,1',2',3-TETRAHYDRO-2,3'-BIINDOLE-5'-SULFONIC ACID, CELL DIVISION PROTEIN KINASE 2, CYCLIN A3 | | Authors: | Davies, T.G, Tunnah, P, Noble, M.E.M, Endicott, J.A. | | Deposit date: | 2000-10-16 | | Release date: | 2001-10-11 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Inhibitor Binding to Active and Inactive Cdk2: The Crystal Structure of Cdk2-Cyclin A/Indirubin-5-Sulphonate
Structure, 9, 2001
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8H4R
 | | The Crystal Structure of CDK3 and CyclinE1 Complex with Dinaciclib from Biortus | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, 3-[({3-ethyl-5-[(2S)-2-(2-hydroxyethyl)piperidin-1-yl]pyrazolo[1,5-a]pyrimidin-7-yl}amino)methyl]-1-hydroxypyridinium, G1/S-specific cyclin-E1, ... | | Authors: | Gui, W, Wang, F, Cheng, W, Gao, J, Huang, Y, Ouyang, Z. | | Deposit date: | 2022-10-11 | | Release date: | 2023-10-11 | | Last modified: | 2024-11-27 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Structural basis of CDK3 activation by cyclin E1 and inhibition by dinaciclib.
Biochem.Biophys.Res.Commun., 662, 2023
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7XQK
 | | The Crystal Structure of CDK3 and CyclinE1 Complex from Biortus. | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, G1/S-specific cyclin-E1, GLYCEROL, ... | | Authors: | Gui, W, Wang, F, Cheng, W, Gao, J, Huang, Y. | | Deposit date: | 2022-05-07 | | Release date: | 2023-05-17 | | Last modified: | 2024-11-27 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Structural basis of CDK3 activation by cyclin E1 and inhibition by dinaciclib.
Biochem.Biophys.Res.Commun., 662, 2023
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1QMZ
 | | PHOSPHORYLATED CDK2-CYCLYIN A-SUBSTRATE PEPTIDE COMPLEX | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, CELL DIVISION PROTEIN KINASE 2, G2/MITOTIC-SPECIFIC CYCLIN A, ... | | Authors: | Brown, N.R, Noble, M.E.M, Endicott, J.A, Johnson, L.N. | | Deposit date: | 1999-10-11 | | Release date: | 1999-12-14 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The Structural Basis for Specificity of Substrate and Recruitment Peptides for Cyclin-Dependent Kinases
Nat.Cell Biol., 1, 1999
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3MY5
 | | CDk2/cyclinA in complex with DRB | | Descriptor: | 5,6-dichloro-1-beta-D-ribofuranosyl-1H-benzimidazole, Cell division protein kinase 2, Cyclin-A2, ... | | Authors: | Baumli, S, Johnson, L.N. | | Deposit date: | 2010-05-09 | | Release date: | 2010-09-29 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Halogen bonds form the basis for selective P-TEFb inhibition by DRB
Chem.Biol., 17, 2010
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3TNW
 | | Structure of CDK2/cyclin A in complex with CAN508 | | Descriptor: | 4-[(E)-(3,5-DIAMINO-1H-PYRAZOL-4-YL)DIAZENYL]PHENOL, Cyclin-A2, Cyclin-dependent kinase 2, ... | | Authors: | Baumli, S, Hole, A.J, Endicott, J.A. | | Deposit date: | 2011-09-02 | | Release date: | 2012-02-15 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The CDK9 C-helix Exhibits Conformational Plasticity That May Explain the Selectivity of CAN508.
Acs Chem.Biol., 7, 2012
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5NEV
 | | CDK2/Cyclin A in complex with compound 73 | | Descriptor: | 4-[[6-(3-phenylphenyl)-7~{H}-purin-2-yl]amino]benzenesulfonamide, Cyclin-A2, Cyclin-dependent kinase 2 | | Authors: | Coxon, C.R, Anscombe, E, Harnor, S.J, Martin, M.P, Carbain, B, Hardcastle, I.R, Harlow, L.K, Korolchuk, S, Matheson, C.J, Noble, M.E.M, Newell, D.R, Turner, D, Sivaprakasam, M, Wang, L.Z, Wong, C, Golding, B.T, Griffin, R.J, Cano, G. | | Deposit date: | 2017-03-12 | | Release date: | 2017-03-29 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.97 Å) | | Cite: | Cyclin-Dependent Kinase (CDK) Inhibitors: Structure-Activity Relationships and Insights into the CDK-2 Selectivity of 6-Substituted 2-Arylaminopurines.
J. Med. Chem., 60, 2017
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2JGZ
 | | Crystal structure of phospho-CDK2 in complex with Cyclin B | | Descriptor: | CELL DIVISION PROTEIN KINASE 2, G2/MITOTIC-SPECIFIC CYCLIN-B1 | | Authors: | Brown, N.R, Petri, E, Lowe, E.D, Skamnaki, V, Johnson, L.N. | | Deposit date: | 2007-02-17 | | Release date: | 2007-05-22 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Cyclin B and cyclin A confer different substrate recognition properties on CDK2.
Cell Cycle, 6, 2007
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8ROZ
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7SJ3
 | | Structure of CDK4-Cyclin D3 bound to abemaciclib | | Descriptor: | Cyclin-dependent kinase 4, G1/S-specific cyclin-D3, N-{5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl}-5-fluoro-4-[4-fluoro-2-methyl-1-(propan-2-yl)-1H-benzimidazol-6-yl]py rimidin-2-amine | | Authors: | Hilgers, M.T, Pelletier, L.A. | | Deposit date: | 2021-10-15 | | Release date: | 2022-11-02 | | Last modified: | 2025-06-11 | | Method: | X-RAY DIFFRACTION (2.51 Å) | | Cite: | Crystal structure of active CDK4-cyclin D and mechanistic basis for abemaciclib efficacy.
NPJ Breast Cancer, 8, 2022
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7QHL
 | | Crystal structure of Cyclin-dependent kinase 2/cyclin A in complex with 3,5,7-Substituted pyrazolo[4,3-d]pyrimidine inhibitor 24 | | Descriptor: | 1,2-ETHANEDIOL, 5-(2-amino-1-ethyl)thio-3-cyclobutyl-7-[4-(pyrazol-1-yl)benzyl]amino-1(2)H-pyrazolo[4,3-d]pyrimidine, Cyclin-A2, ... | | Authors: | Djukic, S, Skerlova, J, Rezacova, P. | | Deposit date: | 2021-12-13 | | Release date: | 2022-07-06 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | 3,5,7-Substituted Pyrazolo[4,3- d ]Pyrimidine Inhibitors of Cyclin-Dependent Kinases and Cyclin K Degraders.
J.Med.Chem., 65, 2022
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6ATH
 | | Cdk2/cyclin A/p27-KID-deltaC | | Descriptor: | Cyclin-A2, Cyclin-dependent kinase 2, Cyclin-dependent kinase inhibitor 1B, ... | | Authors: | White, S.W, Yun, M. | | Deposit date: | 2017-08-29 | | Release date: | 2018-09-12 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | Dynamic anticipation by Cdk2/Cyclin A-bound p27 mediates signal integration in cell cycle regulation.
Nat Commun, 10, 2019
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5CYI
 | | CDK2/Cyclin A covalent complex with 6-(cyclohexylmethoxy)-N-(4-(vinylsulfonyl)phenyl)-9H-purin-2-amine (NU6300) | | Descriptor: | 6-(cyclohexylmethoxy)-N-[4-(ethylsulfonyl)phenyl]-9H-purin-2-amine, Cyclin-A2, Cyclin-dependent kinase 2 | | Authors: | Anscombe, E, Meschini, E, Vidal, R.M, Martin, M.P, Staunton, D, Geitmann, M, Danielson, U.H, Stanley, W.A, Wang, L.Z, Reuillon, T, Golding, B.T, Cano, C, Newell, D.R, Noble, M.E.M, Wedge, S.R, Endicott, J.A, Griffin, R.J. | | Deposit date: | 2015-07-30 | | Release date: | 2015-09-16 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Identification and Characterization of an Irreversible Inhibitor of CDK2.
Chem.Biol., 22, 2015
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1URC
 | | Cyclin A binding groove inhibitor Ace-Arg-Lys-Leu-Phe-Gly | | Descriptor: | CELL DIVISION PROTEIN KINASE 2, CYCLIN A2, PEPTIDE INHIBITOR | | Authors: | Kontopidis, G, Andrews, M, McInnes, C, Cowan, A, Powers, H, Innes, L, Plater, A, Griffiths, G, Paterson, D, Zheleva, D, Lane, D, Green, S, Walkinshaw, M, Fischer, P. | | Deposit date: | 2003-10-28 | | Release date: | 2003-10-31 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Design, synthesis, biological activity and structural analysis of cyclic peptide inhibitors targeting the substrate recruitment site of cyclin-dependent kinase complexes.
Org. Biomol. Chem., 2, 2004
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5HQ0
 | | Ternary complex of human proteins CDK1, Cyclin B and CKS2, bound to an inhibitor | | Descriptor: | Cyclin-dependent kinase 1, Cyclin-dependent kinases regulatory subunit 2, G2/mitotic-specific cyclin-B1, ... | | Authors: | Noble, M.E, Martin, M.P, Korolchuk, S, Brown, N.R, Moukhametzianov, R, Stanley, W.A. | | Deposit date: | 2016-01-21 | | Release date: | 2016-03-02 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | CDK1 structures reveal conserved and unique features of the essential cell cycle CDK.
Nat Commun, 6, 2015
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5IF1
 | | Crystal structure apo CDK2/cyclin A | | Descriptor: | Cyclin-A2, Cyclin-dependent kinase 2 | | Authors: | Ayaz, P, Andres, D, Kwiatkowski, D.A, Kolbe, C, Lienau, P, Siemeister, G, Luecking, U, Stegmann, C.M. | | Deposit date: | 2016-02-25 | | Release date: | 2016-04-27 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.61 Å) | | Cite: | Conformational Adaption May Explain the Slow Dissociation Kinetics of Roniciclib (BAY 1000394), a Type I CDK Inhibitor with Kinetic Selectivity for CDK2 and CDK9.
Acs Chem.Biol., 11, 2016
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4Y72
 | | Human CDK1/CyclinB1/CKS2 With Inhibitor | | Descriptor: | Cyclin-dependent kinase 1, Cyclin-dependent kinases regulatory subunit 2, G2/mitotic-specific cyclin-B1, ... | | Authors: | Brown, N.R, Korolchuk, S, Martin, M.P, Stanley, W, Moukhametzianov, R, Noble, M.E.M, Endicott, J.A. | | Deposit date: | 2015-02-13 | | Release date: | 2015-08-12 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | CDK1 structures reveal conserved and unique features of the essential cell cycle CDK.
Nat Commun, 6, 2015
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4YC3
 | | CDK1/CyclinB1/CKS2 Apo | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, Cyclin-dependent kinase 1, Cyclin-dependent kinases regulatory subunit 2, ... | | Authors: | Brown, N.R, Korolchuk, S, Martin, M.P, Stanley, W, Moukhametzianov, R, Noble, M.E.M, Endicott, J.A. | | Deposit date: | 2015-02-19 | | Release date: | 2016-04-20 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | CDK1 structures reveal conserved and unique features of the essential cell cycle CDK.
Nat Commun, 6, 2015
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8VQ4
 | | CDK2-CyclinE1 in complex with allosteric inhibitor I-125A. | | Descriptor: | (8R)-6-(1-benzyl-1H-pyrazole-4-carbonyl)-N-[(2S,3R)-3-(2-cyclohexylethoxy)-1-(methylamino)-1-oxobutan-2-yl]-2-[(1S)-2,2-dimethylcyclopropane-1-carbonyl]-2,6-diazaspiro[3.4]octane-8-carboxamide, Cyclin-dependent kinase 2, G1/S-specific cyclin-E1 | | Authors: | Hirschi, M, Johnson, E, Zhang, Y, Liu, Z, Brodsky, O, Won, S.J, Nagata, A, Petroski, M.D, Majmudar, J.D, Niessen, S, VanArsdale, T, Gilbert, A.M, Hayward, M.M, Stewart, A.E, Nager, A.R, Melillo, B, Cravatt, B. | | Deposit date: | 2024-01-17 | | Release date: | 2024-01-31 | | Last modified: | 2025-03-12 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | An allosteric cyclin E-CDK2 site mapped by paralog hopping with covalent probes.
Nat.Chem.Biol., 21, 2025
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8VQ3
 | | CDK2-CyclinE1 in complex with allosteric inhibitor I-198. | | Descriptor: | (8R)-N-[(2S,3R)-3-(cyclohexylmethoxy)-1-(morpholin-4-yl)-1-oxobutan-2-yl]-2-[(1S)-2,2-dimethylcyclopropane-1-carbonyl]-6-(1,3-thiazole-5-carbonyl)-2,6-diazaspiro[3.4]octane-8-carboxamide, Cyclin-dependent kinase 2, G1/S-specific cyclin-E1 | | Authors: | Hirschi, M, Johnson, E, Zhang, Y, Liu, Z, Brodsky, O, Won, S.J, Nagata, A, Petroski, M.D, Majmudar, J.D, Niessen, S, VanArsdale, T, Gilbert, A.M, Hayward, M.M, Stewart, A.E, Nager, A.R, Melillo, B, Cravatt, B. | | Deposit date: | 2024-01-17 | | Release date: | 2024-01-31 | | Last modified: | 2025-03-12 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | An allosteric cyclin E-CDK2 site mapped by paralog hopping with covalent probes.
Nat.Chem.Biol., 21, 2025
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8H6T
 | | Complex structure of CDK2/Cyclin E1 and a potent, selective small molecule inhibitor | | Descriptor: | (1R,3S)-3-{3-[(pyridin-2-yl)amino]-1H-pyrazol-5-yl}cyclopentyl propan-2-ylcarbamate, Cyclin-dependent kinase 2, G1/S-specific cyclin-E1 | | Authors: | Ren, X. | | Deposit date: | 2022-10-18 | | Release date: | 2023-02-22 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Accelerated Discovery of Macrocyclic CDK2 Inhibitor QR-6401 by Generative Models and Structure-Based Drug Design.
Acs Med.Chem.Lett., 14, 2023
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8H6P
 | | Complex structure of CDK2/Cyclin E1 and a potent, selective macrocyclic inhibitor | | Descriptor: | (7S,10R)-11-oxa-2,4,5,13,17,23-hexaazatetracyclo[17.3.1.1~3,6~.1~7,10~]pentacosa-1(23),3(25),5,19,21-pentaene-12,18-dione, Cyclin-dependent kinase 2, G1/S-specific cyclin-E1 | | Authors: | Ren, X. | | Deposit date: | 2022-10-18 | | Release date: | 2023-02-22 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.44 Å) | | Cite: | Accelerated Discovery of Macrocyclic CDK2 Inhibitor QR-6401 by Generative Models and Structure-Based Drug Design.
Acs Med.Chem.Lett., 14, 2023
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6SG4
 | | Structure of CDK2/cyclin A M246Q, S247EN | | Descriptor: | Cyclin-A2, Cyclin-dependent kinase 2 | | Authors: | Salamina, M, Basle, A, Massa, B, Noble, M.E.M, Endicott, J.A. | | Deposit date: | 2019-08-02 | | Release date: | 2021-01-27 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.43 Å) | | Cite: | Discriminative SKP2 Interactions with CDK-Cyclin Complexes Support a Cyclin A-Specific Role in p27KIP1 Degradation.
J.Mol.Biol., 433, 2021
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