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Crystal structure of the cdk2 in complex with aminopyrazole inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2R3I PDB ENTRY 2R3I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 293.15 15-20% PEG3350, 0.2M AMMONIUM ACETATE, 0.1M HEPES, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K, VAPOR DIFFUSION, SITTING DROP, pH 7.8
Crystal Properties Matthews coefficient Solvent content 2.03 39.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.305 α = 90 b = 71.634 β = 90 c = 72.407 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD MIRRORS 2009-10-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.97856 APS 21-ID-G
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.51 50 98.6 0.043 15.4 6.9 44045 43429 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.51 1.54 78.6 0.397 3.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2R3I 1.51 36.82 43362 2195 98 0.181 0.179 0.209 0.2242 RANDOM 29.16
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -1.2222 -1.4732 2.6954
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 3.47 t_omega_torsion 3.24 t_angle_deg 1.05 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2276 Nucleic Acid Atoms Solvent Atoms 214 Heterogen Atoms 20
Software Software Software Name Purpose MD2 data collection PHASER phasing BUSTER refinement HKL-2000 data reduction HKL-2000 data scaling