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Structure of Thr 160 phosphorylated CDK2/cyclin A in complex with the inhibitor NU6271
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1H1R PDB ENTRY 1H1R
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 ammonium sulphate, potassium chloride, Hepes, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 7.00
Crystal Properties Matthews coefficient Solvent content 2.91 57.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.58 α = 90 b = 134.986 β = 90 c = 148.513 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 MARRESEARCH 2005-07-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-3 ESRF ID14-3
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 2.5 43.2 93 0.113 9.3 2.4 46238 2
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 2.5 2.64 93.1 0.432 1.7 2.2
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1H1R 2.5 43.2 46238 2488 92.5 0.219 0.217 0.2172 0.265 0.2625 RANDOM 7.67
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] -1.4 0.66 0.74
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.417 r_dihedral_angle_3_deg 16.749 r_dihedral_angle_4_deg 16.161 r_dihedral_angle_1_deg 5.389 r_scangle_it 1.351 r_angle_refined_deg 1.19 r_scbond_it 0.813 r_mcangle_it 0.687 r_mcbond_it 0.388 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.417 r_dihedral_angle_3_deg 16.749 r_dihedral_angle_4_deg 16.161 r_dihedral_angle_1_deg 5.389 r_scangle_it 1.351 r_angle_refined_deg 1.19 r_scbond_it 0.813 r_mcangle_it 0.687 r_mcbond_it 0.388 r_nbtor_refined 0.305 r_nbd_refined 0.205 r_symmetry_vdw_refined 0.179 r_symmetry_hbond_refined 0.176 r_xyhbond_nbd_refined 0.138 r_chiral_restr 0.082 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8837 Nucleic Acid Atoms Solvent Atoms 161 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling MOLREP phasing