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Discovery and Characterisation of 2-Anilino-4-(thiazol-5-yl) pyrimidine Transcriptional CDK Inhibitors as Anticancer Agents
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CLX PDB ENTRY 2CLX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.8 10% PEG 3350, NAF, PH 7.0
Crystal Properties Matthews coefficient Solvent content 1.84 32.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.118 α = 90 b = 71.498 β = 90 c = 71.642 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 IMAGE PLATE RIGAKU RAXIS IV BLUE MAX-FLUX CONFOCAL 2004-10-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-D
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 1.9 21.78 97.9 0.08 7.9 3.13 21623 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 1.9 1.97 99.8 0.42 2.3 3.08
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 2CLX 1.9 40.64 20724 897 97.78 0.19242 0.18913 0.1986 0.27132 0.2691 RANDOM 40.35
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] -0.26 2.23 -1.97
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.612 r_dihedral_angle_4_deg 21.757 r_dihedral_angle_3_deg 20.727 r_dihedral_angle_1_deg 8.979 r_scangle_it 7.92 r_scbond_it 5.686 r_mcangle_it 4.141 r_mcbond_it 2.669 r_angle_refined_deg 1.694 r_mcbond_other 0.923
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.612 r_dihedral_angle_4_deg 21.757 r_dihedral_angle_3_deg 20.727 r_dihedral_angle_1_deg 8.979 r_scangle_it 7.92 r_scbond_it 5.686 r_mcangle_it 4.141 r_mcbond_it 2.669 r_angle_refined_deg 1.694 r_mcbond_other 0.923 r_angle_other_deg 0.905 r_chiral_restr 0.108 r_bond_refined_d 0.011 r_gen_planes_refined 0.011 r_gen_planes_other 0.001 r_bond_other_d r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_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 2372 Nucleic Acid Atoms Solvent Atoms 255 Heterogen Atoms 29
Software Software Software Name Purpose REFMAC refinement d*TREK data reduction d*TREK data scaling MOLREP phasing