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- PDB-4bck: Structure of CDK2 in complex with cyclin A and a 2-amino-4-hetero... -
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Basic information
Entry | Database: PDB / ID: 4bck | ||||||
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Title | Structure of CDK2 in complex with cyclin A and a 2-amino-4-heteroaryl- pyrimidine inhibitor | ||||||
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![]() | TRANSFERASE/CELL CYCLE / TRANSFERASE-CELL CYCLE COMPLEX / CDK-CYCLIN COMPLEX / STRUCTURE-BASED DRUG DESIGN | ||||||
Function / homology | ![]() Phosphorylation of proteins involved in the G2/M transition by Cyclin A:Cdc2 complexes / cyclin A2-CDK1 complex / cell cycle G1/S phase transition / cellular response to luteinizing hormone stimulus / mitotic cell cycle phase transition / Transcription of E2F targets under negative control by p107 (RBL1) and p130 (RBL2) in complex with HDAC1 / cellular response to leptin stimulus / male pronucleus / female pronucleus / cellular response to cocaine ...Phosphorylation of proteins involved in the G2/M transition by Cyclin A:Cdc2 complexes / cyclin A2-CDK1 complex / cell cycle G1/S phase transition / cellular response to luteinizing hormone stimulus / mitotic cell cycle phase transition / Transcription of E2F targets under negative control by p107 (RBL1) and p130 (RBL2) in complex with HDAC1 / cellular response to leptin stimulus / male pronucleus / female pronucleus / cellular response to cocaine / response to glucagon / cyclin-dependent protein serine/threonine kinase regulator activity / cellular response to insulin-like growth factor stimulus / positive regulation of DNA biosynthetic process / cochlea development / cyclin A1-CDK2 complex / cyclin E2-CDK2 complex / cyclin E1-CDK2 complex / cellular response to platelet-derived growth factor stimulus / cyclin A2-CDK2 complex / positive regulation of DNA-templated DNA replication initiation / G2 Phase / cyclin-dependent protein kinase activity / Y chromosome / Phosphorylation of proteins involved in G1/S transition by active Cyclin E:Cdk2 complexes / positive regulation of heterochromatin formation / p53-Dependent G1 DNA Damage Response / X chromosome / PTK6 Regulates Cell Cycle / regulation of DNA replication / regulation of anaphase-promoting complex-dependent catabolic process / Defective binding of RB1 mutants to E2F1,(E2F2, E2F3) / centriole replication / Regulation of APC/C activators between G1/S and early anaphase / centrosome duplication / Telomere Extension By Telomerase / G0 and Early G1 / Activation of the pre-replicative complex / cellular response to nitric oxide / cyclin-dependent protein kinase holoenzyme complex / cyclin-dependent kinase / animal organ regeneration / cyclin-dependent protein serine/threonine kinase activity / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / Activation of ATR in response to replication stress / Cyclin E associated events during G1/S transition / Cyclin A/B1/B2 associated events during G2/M transition / Cajal body / Cyclin A:Cdk2-associated events at S phase entry / condensed chromosome / mitotic G1 DNA damage checkpoint signaling / regulation of mitotic cell cycle / regulation of G2/M transition of mitotic cell cycle / cyclin binding / post-translational protein modification / : / meiotic cell cycle / positive regulation of DNA replication / male germ cell nucleus / cellular response to estradiol stimulus / Cdc20:Phospho-APC/C mediated degradation of Cyclin A / potassium ion transport / DNA Damage/Telomere Stress Induced Senescence / CDK-mediated phosphorylation and removal of Cdc6 / Meiotic recombination / SCF(Skp2)-mediated degradation of p27/p21 / Orc1 removal from chromatin / G1/S transition of mitotic cell cycle / Transcriptional regulation of granulopoiesis / G2/M transition of mitotic cell cycle / Cyclin D associated events in G1 / cellular senescence / positive regulation of fibroblast proliferation / Regulation of TP53 Degradation / nuclear envelope / Factors involved in megakaryocyte development and platelet production / Processing of DNA double-strand break ends / cellular response to hypoxia / Senescence-Associated Secretory Phenotype (SASP) / regulation of gene expression / peptidyl-serine phosphorylation / DNA replication / Regulation of TP53 Activity through Phosphorylation / transcription regulator complex / Ras protein signal transduction / chromosome, telomeric region / Ub-specific processing proteases / endosome / chromatin remodeling / protein domain specific binding / cell division / protein phosphorylation / DNA repair / protein serine kinase activity / protein serine/threonine kinase activity / DNA-templated transcription / centrosome / positive regulation of cell population proliferation / protein kinase binding / positive regulation of DNA-templated transcription Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Hole, A.J. / Baumli, S. / Wang, S. / Endicott, J.A. / Noble, M.E.M. | ||||||
![]() | ![]() Title: Comparative Structural and Functional Studies of 4-(Thiazol- 5-Yl)-2-(Phenylamino)Pyrimidine-5-Carbonitrile Cdk9 Inhibitors Suggest the Basis for Isotype Selectivity. Authors: Hole, A.J. / Baumli, S. / Shao, H. / Shi, S. / Pepper, C. / Fischer, P.M. / Wang, S. / Endicott, J.A. / Noble, M.E.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 463.3 KB | Display | ![]() |
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PDB format | ![]() | 397.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.7 MB | Display | ![]() |
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Full document | ![]() | 2.7 MB | Display | |
Data in XML | ![]() | 51.6 KB | Display | |
Data in CIF | ![]() | 73 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4bcfC ![]() 4bchC ![]() 4bciC ![]() 4bcjC ![]() 4bcmC ![]() 4bcnC ![]() 4bcoC ![]() 4bcqC C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 34200.602 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 30053.717 Da / Num. of mol.: 2 / Fragment: RESIDUES 171-432 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Chemical | #4: Chemical | ChemComp-SGM / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3 Å3/Da / Density % sol: 58 % / Description: NONE |
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Crystal grow | pH: 7 Details: COCRYSTALS WERE GROWN IN 1-1.25M AMMONIUM SULFATE, 0.5-0.9M KCL, 100MM HEPES, PH 7.0, 5MM DTT AND IN THE PRESENCE OF COMPOUND. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.98 Å / Relative weight: 1 |
Reflection | Resolution: 2.05→29.86 Å / Num. obs: 101828 / % possible obs: 96.5 % / Redundancy: 3.74 % / Biso Wilson estimate: 38.86 Å2 / Rmerge(I) obs: 0.04 / Net I/σ(I): 14.55 |
Reflection shell | Resolution: 2.05→2.16 Å / Redundancy: 2.94 % / Rmerge(I) obs: 0.54 / Mean I/σ(I) obs: 1.45 / % possible all: 83.6 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Shrinkage radii: 1.37 Å / VDW probe radii: 1.4 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 75.842 Å2 / ksol: 0.34 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.052→29.863 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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