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- PDB-1h1q: Structure of human Thr160-phospho CDK2/cyclin A complexed with th... -

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Basic information

Entry
Database: PDB / ID: 1h1q
TitleStructure of human Thr160-phospho CDK2/cyclin A complexed with the inhibitor NU6094
Components
  • CELL DIVISION PROTEIN KINASE 2
  • CYCLIN A2
KeywordsTRANSFERASE / KINASE / SERINE/THREONINE-PROTEIN KINASE / ATP-BINDING / CELL CYCLE / CELL DIVISION / MITOSIS / PHOSPHORYLATION
Function / homology
Function and homology information


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 / cellular response to leptin stimulus / Transcription of E2F targets under negative control by p107 (RBL1) and p130 (RBL2) in complex with HDAC1 / 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 / cellular response to leptin stimulus / Transcription of E2F targets under negative control by p107 (RBL1) and p130 (RBL2) in complex with HDAC1 / male pronucleus / female pronucleus / cellular response to cocaine / response to glucagon / cyclin-dependent protein serine/threonine kinase regulator activity / positive regulation of DNA biosynthetic process / cellular response to insulin-like growth factor stimulus / cyclin A1-CDK2 complex / cyclin E2-CDK2 complex / cyclin E1-CDK2 complex / cochlea development / 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 / cellular response to platelet-derived growth factor stimulus / regulation of DNA replication / 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 / cellular response to nitric oxide / Activation of the pre-replicative complex / animal organ regeneration / cyclin-dependent kinase / cyclin-dependent protein serine/threonine kinase activity / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / Activation of ATR in response to replication stress / Cyclin E associated events during G1/S transition / Cajal body / Cyclin A/B1/B2 associated events during G2/M transition / cyclin-dependent protein kinase holoenzyme complex / mitotic G1 DNA damage checkpoint signaling / Cyclin A:Cdk2-associated events at S phase entry / condensed chromosome / regulation of G2/M transition of mitotic cell cycle / regulation of mitotic cell cycle / post-translational protein modification / cyclin binding / positive regulation of DNA replication / male germ cell nucleus / meiotic cell cycle / 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 / 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) / peptidyl-serine phosphorylation / regulation of gene expression / Regulation of TP53 Activity through Phosphorylation / transcription regulator complex / Ras protein signal transduction / DNA replication / chromosome, telomeric region / Ub-specific processing proteases / endosome / chromatin remodeling / protein phosphorylation / protein domain specific binding / cell division / protein serine kinase activity / DNA repair / protein serine/threonine kinase activity / centrosome / DNA-templated transcription / positive regulation of cell population proliferation / protein kinase binding
Similarity search - Function
Cyclin-A, N-terminal APC/C binding region / Cyclin-A N-terminal APC/C binding region / : / Cyclin, C-terminal domain / : / Cyclins signature. / Cyclin / Cyclin, C-terminal domain / Cyclin_C / Cyclin-like ...Cyclin-A, N-terminal APC/C binding region / Cyclin-A N-terminal APC/C binding region / : / Cyclin, C-terminal domain / : / Cyclins signature. / Cyclin / Cyclin, C-terminal domain / Cyclin_C / Cyclin-like / Cyclin A; domain 1 / Cyclin, N-terminal / Cyclin, N-terminal domain / Cyclin-like / domain present in cyclins, TFIIB and Retinoblastoma / Cyclin-like superfamily / : / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
2-ANILINO-6-CYCLOHEXYLMETHOXYPURINE / Cyclin-A2 / Cyclin-dependent kinase 2
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å
AuthorsDavies, T.G. / Noble, M.E.M. / Endicott, J.A. / Johnson, L.N.
CitationJournal: Nat.Struct.Biol. / Year: 2002
Title: Structure-Based Design of a Potent Purine-Based Cyclin-Dependent Kinase Inhibitor
Authors: Davies, T.G. / Bentley, J. / Arris, C.E. / Boyle, F.T. / Curtin, N.J. / Endicott, J.A. / Gibson, A.E. / Golding, B.T. / Griffin, R.J. / Hardcastle, I.R. / Jewsbury, P. / Johnson, L.N. / ...Authors: Davies, T.G. / Bentley, J. / Arris, C.E. / Boyle, F.T. / Curtin, N.J. / Endicott, J.A. / Gibson, A.E. / Golding, B.T. / Griffin, R.J. / Hardcastle, I.R. / Jewsbury, P. / Johnson, L.N. / Mesguiche, V. / Newell, D.R. / Noble, M.E.M. / Tucker, J.A. / Wang, L. / Whitfield, H.J.
History
DepositionJul 21, 2002Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 19, 2002Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 16, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_entry_details / pdbx_modification_feature / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: CELL DIVISION PROTEIN KINASE 2
B: CYCLIN A2
C: CELL DIVISION PROTEIN KINASE 2
D: CYCLIN A2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)128,8316
Polymers128,1844
Non-polymers6472
Water6,035335
1
A: CELL DIVISION PROTEIN KINASE 2
B: CYCLIN A2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)64,4163
Polymers64,0922
Non-polymers3231
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
2
C: CELL DIVISION PROTEIN KINASE 2
D: CYCLIN A2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)64,4163
Polymers64,0922
Non-polymers3231
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
Length a, b, c (Å)73.990, 134.730, 148.120
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein CELL DIVISION PROTEIN KINASE 2 / CYCLIN-DEPENDENT KINASE 2 / P33 PROTEIN KINASE


Mass: 34467.926 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Details: PHOSPHORYLATED ON THR160 / Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli)
References: UniProt: P24941, Transferases; Transferring phosphorus-containing groups; Phosphotransferases with an alcohol group as acceptor
#2: Protein CYCLIN A2 / CYCLIN A / CYCLIN A3


Mass: 29624.297 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: P20248
#3: Chemical ChemComp-2A6 / 2-ANILINO-6-CYCLOHEXYLMETHOXYPURINE


Mass: 323.392 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C18H21N5O
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 335 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.88 Å3/Da / Density % sol: 57.29 %
Crystal growpH: 7 / Details: pH 7.00
Crystal grow
*PLUS
Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formulaDetails
110 mg/mlprotein1drop
25 %(v/v)DMSO1drop
35 mMinhibitor1drop
40.8 M1reservoirKCl
51.2 Mammonium sulfate1reservoir
640 mMHEPES1reservoirpH7.0
75 mMdithiothreitol1reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.9789
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9789 Å / Relative weight: 1
ReflectionResolution: 2.5→20 Å / Num. obs: 66509 / % possible obs: 94.1 % / Rmerge(I) obs: 0.079 / Net I/σ(I): 8.2
Reflection shellResolution: 2.5→2.59 Å / Rmerge(I) obs: 0.378 / Mean I/σ(I) obs: 1.9 / % possible all: 80.8
Reflection
*PLUS
Lowest resolution: 20 Å / Num. measured all: 137122
Reflection shell
*PLUS
Highest resolution: 2.5 Å / % possible obs: 80.8 %

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Processing

Software
NameClassification
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.5→20 Å / Cross valid method: THROUGHOUT / Details: NONE
RfactorNum. reflection% reflectionSelection details
Rfree0.332 -5 %RANDOM
Rwork0.238 ---
obs-66509 94.1 %-
Refinement stepCycle: LAST / Resolution: 2.5→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms8942 0 48 335 9325
Refinement
*PLUS
Lowest resolution: 20 Å / % reflection Rfree: 5 %
Solvent computation
*PLUS
Displacement parameters
*PLUS

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