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STRUCTURE OF HUMAN THR160-PHOSPHO CDK2/CYCLIN A COMPLEXED WITH A 2-ARYLAMINO-4-CYCLOHEXYLMETHYL-5-NITROSO-6-AMINOPYRIMIDINE INHIBITOR
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1H1S PDB ENTRY 1H1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 0.7-0.85 M POTASSIUM CHLORIDE 1.1-1.25 M AMMONIUM SULFATE, 40 MM HEPES, PH 7.0 5 MM DITHIOTHREITOL, 10 MG/ML PROTEIN 8M SODIUM FORMATE CRYO-PROTECTANT
Crystal Properties Matthews coefficient Solvent content 2.9 56.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.836 α = 90 b = 133.676 β = 90 c = 148.335 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 2003-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R ELETTRA 5.2R
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 2.6 32.62 90.7 0.09 7.0161 2.07 41403 1
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 2.6 2.74 78.3 0.43 1.49 1.78
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 1H1S 2.6 100 39306 2076 90 0.201 0.198 0.1942 0.26 0.2538 RANDOM 32.95
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] -1.14 0.43 0.71
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.314 r_scangle_it 4.387 r_scbond_it 2.562 r_angle_refined_deg 1.742 r_mcangle_it 1.621 r_mcbond_it 0.817 r_symmetry_hbond_refined 0.414 r_symmetry_vdw_refined 0.346 r_nbd_refined 0.236 r_xyhbond_nbd_refined 0.146
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.314 r_scangle_it 4.387 r_scbond_it 2.562 r_angle_refined_deg 1.742 r_mcangle_it 1.621 r_mcbond_it 0.817 r_symmetry_hbond_refined 0.414 r_symmetry_vdw_refined 0.346 r_nbd_refined 0.236 r_xyhbond_nbd_refined 0.146 r_chiral_restr 0.11 r_bond_refined_d 0.018 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_other r_nbtor_refined 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8677 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 66
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling