+Open data
-Basic information
Entry | Database: PDB / ID: 2b53 | ||||||
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Title | Human cyclin dependent kinase 2 (CDK2) complexed with DIN-234325 | ||||||
Components | Cell division protein kinase 2 | ||||||
Keywords | TRANSFERASE / PROTEIN KINASE / CELL CYCLE / PHOSPHORYLATION / CELL DIVISION / MITOSIS / INHIBITION | ||||||
Function / homology | Function and homology information cyclin A1-CDK2 complex / cyclin E2-CDK2 complex / cyclin E1-CDK2 complex / 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 ...cyclin A1-CDK2 complex / cyclin E2-CDK2 complex / cyclin E1-CDK2 complex / 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 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 / cyclin-dependent protein kinase holoenzyme complex / cellular response to nitric oxide / Cajal body / cyclin-dependent kinase / 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 / 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 / response to organic substance / G1/S transition of mitotic cell cycle / potassium ion transport / DNA Damage/Telomere Stress Induced Senescence / CDK-mediated phosphorylation and removal of Cdc6 / SCF(Skp2)-mediated degradation of p27/p21 / Meiotic recombination / Orc1 removal from chromatin / Transcriptional regulation of granulopoiesis / Cyclin D associated events in G1 / G2/M transition of mitotic cell cycle / cellular senescence / Regulation of TP53 Degradation / nuclear envelope / Factors involved in megakaryocyte development and platelet production / Processing of DNA double-strand break ends / Senescence-Associated Secretory Phenotype (SASP) / regulation of gene expression / peptidyl-serine phosphorylation / Ras protein signal transduction / Regulation of TP53 Activity through Phosphorylation / transcription regulator complex / DNA replication / chromosome, telomeric region / endosome / chromatin remodeling / cell division / protein domain specific binding / protein phosphorylation / DNA repair / protein serine kinase activity / protein serine/threonine kinase activity / centrosome / DNA-templated transcription / positive regulation of cell population proliferation / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / magnesium ion binding / signal transduction / nucleoplasm / ATP binding / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å | ||||||
Authors | Muckelbauer, J. | ||||||
Citation | Journal: Bioorg.Med.Chem.Lett. / Year: 2001 Title: Quinazolines as Cyclin Dependent Kinase Inhibitors Authors: Sielecki, T.M. / Johnson, T.L. / Liu, J. / Muckelbauer, J.K. / Grafstrom, R.H. / Cox, S. / Boylan, J. / Burton, C.R. / Chen, H. / Smallwood, A. / Chang, C.-H. / Boisclair, M. / Benfield, P.A. ...Authors: Sielecki, T.M. / Johnson, T.L. / Liu, J. / Muckelbauer, J.K. / Grafstrom, R.H. / Cox, S. / Boylan, J. / Burton, C.R. / Chen, H. / Smallwood, A. / Chang, C.-H. / Boisclair, M. / Benfield, P.A. / Trainor, G.L. / Seitz, S.P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2b53.cif.gz | 73.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2b53.ent.gz | 55.7 KB | Display | PDB format |
PDBx/mmJSON format | 2b53.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b5/2b53 ftp://data.pdbj.org/pub/pdb/validation_reports/b5/2b53 | HTTPS FTP |
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-Related structure data
Related structure data | |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 33976.488 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Cell line (production host): SF9 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: P24941, EC: 2.7.1.37 |
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#2: Chemical | ChemComp-D23 / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.11 Å3/Da / Density % sol: 41.75 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7.4 Details: 100mM HEPES pH 7.4, 50mM Ammonium Acetate, 2mM DTT, 4-14% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 5ID-B / Wavelength: 1 |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Dec 15, 1999 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2→25 Å / Num. obs: 19714 / % possible obs: 98.4 % / Observed criterion σ(I): 0 / Redundancy: 5.5 % / Biso Wilson estimate: 15.5 Å2 / Rmerge(I) obs: 0.081 / Net I/σ(I): 19.9 |
Reflection shell | Resolution: 2→2.03 Å / Redundancy: 5 % / Rmerge(I) obs: 0.556 / Mean I/σ(I) obs: 5.1 / % possible all: 99.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2→18.98 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 420065.42 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2 Details: There is close contact between ARG 36 and THR 41 because residues 37-40 were not built.
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 58.029 Å2 / ksol: 0.320838 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 33.8 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2→18.98 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.13 Å / Rfactor Rfree error: 0.018 / Total num. of bins used: 6
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Xplor file |
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