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- PDB-2iw8: STRUCTURE OF HUMAN THR160-PHOSPHO CDK2-CYCLIN A F82H-L83V-H84D MU... -
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Basic information
Entry | Database: PDB / ID: 2iw8 | ||||||
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Title | STRUCTURE OF HUMAN THR160-PHOSPHO CDK2-CYCLIN A F82H-L83V-H84D MUTANT WITH AN O6-CYCLOHEXYLMETHYLGUANINE INHIBITOR | ||||||
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![]() | CELL CYCLE / PHOSPHORYLATION / NUCLEOTIDE-BINDING / SERINE/THREONINE-PROTEIN KINASE / CELL CYCLE COMPLEX / KINASE / MITOSIS / TRANSFERASE | ||||||
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 / response to glucagon ...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 / response to glucagon / cellular response to cocaine / 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 / telomere maintenance in response to DNA damage / centrosome duplication / G0 and Early G1 / Telomere Extension By Telomerase / Activation of the pre-replicative complex / cellular response to nitric oxide / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / 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-dependent protein kinase holoenzyme complex / 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 / positive regulation of DNA replication / meiotic cell cycle / 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 / SCF(Skp2)-mediated degradation of p27/p21 / Meiotic recombination / Orc1 removal from chromatin / Transcriptional regulation of granulopoiesis / G1/S transition of mitotic cell cycle / Cyclin D associated events in G1 / G2/M transition of mitotic cell cycle / 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 / Ras protein signal transduction / Regulation of TP53 Activity through Phosphorylation / transcription regulator complex / 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 / centrosome / DNA-templated transcription / positive regulation of cell population proliferation Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Pratt, D.J. / Bentley, J. / Jewsbury, P. / Boyle, F.T. / Endicott, J.A. / Noble, M.E.M. | ||||||
![]() | ![]() Title: Dissecting the Determinants of Cyclin-Dependent Kinase 2 and Cyclin-Dependent Kinase 4 Inhibitor Selectivity. Authors: Pratt, D.J. / Bentley, J. / Jewsbury, P. / Boyle, F.T. / Endicott, J.A. / Noble, M.E.M. | ||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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PDBx/mmCIF format | ![]() | 231.6 KB | Display | ![]() |
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PDB format | ![]() | 186.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2iw6C ![]() 2iw9C ![]() 1h1sS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Assembly
Deposited unit | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
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Components
#1: Protein | Mass: 34308.652 Da / Num. of mol.: 2 / Mutation: YES Source method: isolated from a genetically manipulated source Details: PHOSPHOTHREONINE 160 / Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 29884.605 Da / Num. of mol.: 2 / Fragment: A3, RESIDUES 174-432 Source method: isolated from a genetically manipulated source Details: MONOTHIOGLYCEROL ADDUCT ON RESIDUE 193 / Source: (gene. exp.) ![]() Description: FULL LENGTH CYCLIN A WAS A GIFT FROM DR M.DOREE Plasmid: PET21D / Production host: ![]() ![]() #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | Compound details | ENGINEERED RESIDUE IN CHAIN A, PHE 82 TO HIS ENGINEERED RESIDUE IN CHAIN A, LEU 83 TO VAL ...ENGINEERED | Sequence details | GPGS INTRODUCED | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.93 Å3/Da / Density % sol: 57.75 % |
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Crystal grow | pH: 7 Details: DROPLET CONTAINED PROTEIN AT A CONCENTRATION OF 10 MG ML-1 IN 40 MM HEPES PH 7.0 CONTAINING 1 MM DTT, 200 MM NACL, 5% V/V DMSO AND 1MM INHIBITOR. THE RESERVOIR SOLUTION CONTAINED 0.8 M KCL ...Details: DROPLET CONTAINED PROTEIN AT A CONCENTRATION OF 10 MG ML-1 IN 40 MM HEPES PH 7.0 CONTAINING 1 MM DTT, 200 MM NACL, 5% V/V DMSO AND 1MM INHIBITOR. THE RESERVOIR SOLUTION CONTAINED 0.8 M KCL AND 1.2 M (NH4)2SO4 IN 40 MM HEPES PH 7.0 AND 5 MM DTT. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD / Date: Nov 21, 2002 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→65.9 Å / Num. obs: 64531 / % possible obs: 97.1 % / Observed criterion σ(I): 0 / Redundancy: 2.6 % / Rmerge(I) obs: 0.13 / Net I/σ(I): 3.6 |
Reflection shell | Resolution: 2.3→2.41 Å / Redundancy: 2.5 % / Rmerge(I) obs: 0.32 / Mean I/σ(I) obs: 2.3 / % possible all: 94.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1H1S Resolution: 2.3→100 Å / Cor.coef. Fo:Fc: 0.928 / Cor.coef. Fo:Fc free: 0.895 / SU B: 14.391 / SU ML: 0.164 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.301 / ESU R Free: 0.231 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 14.38 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→100 Å
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Refine LS restraints |
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