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Human CDK2 in complex with olomoucine II, a novel 2,6,9-trisubstituted purine cyclin-dependent kinase inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.8 277 PEG 6000, NA-HEPES,, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2 38.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.242 α = 90 b = 70.945 β = 90 c = 71.869 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 ADSC QUANTUM 4 2003-10-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 0.93400 ESRF ID14-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.95 50.64 98.6 20070
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.95 2.01 98.6 0.325 0.281 4.2 4 2929
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1.95 50.637 19008 19008 1027 97.92 0.19361 0.19361 0.19087 0.24412 0.2165 RANDOM 32.839
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] -0.22 1.25 -1.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.234 r_scangle_it 4.646 r_scbond_it 2.841 r_mcangle_it 2.32 r_angle_refined_deg 1.703 r_angle_other_deg 1.361 r_mcbond_it 1.266 r_symmetry_vdw_other 0.266 r_nbd_other 0.24 r_nbd_refined 0.225
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.234 r_scangle_it 4.646 r_scbond_it 2.841 r_mcangle_it 2.32 r_angle_refined_deg 1.703 r_angle_other_deg 1.361 r_mcbond_it 1.266 r_symmetry_vdw_other 0.266 r_nbd_other 0.24 r_nbd_refined 0.225 r_symmetry_vdw_refined 0.194 r_xyhbond_nbd_refined 0.179 r_symmetry_hbond_refined 0.156 r_chiral_restr 0.125 r_nbtor_other 0.093 r_bond_refined_d 0.017 r_gen_planes_refined 0.007 r_gen_planes_other 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2370 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 27
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling MOLREP phasing