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Structure of CDK9 in complex with cyclin T and a 2-amino-4-heteroaryl- pyrimidine inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.2 277 CRYSTALS WERE GROWN AT 4C USING 10-16% PEG 1000, 100MM NAK-PHOSPHATE PH 6.2, 500MM NACL, 4MM TCEP AS THE PRECIPITANT SOLUTION. THEY WERE SUBSEQUENTLY SOAKED IN THE PRESENCE OF COMPOUND.
Crystal Properties Matthews coefficient Solvent content 2.3 46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 174.185 α = 90 b = 174.185 β = 90 c = 98.3 γ = 120
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 CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 Diamond I03
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 2.96 87.09 99.9 0.07 8.8 5.24 23220
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 2.96 3.12 99.9 0.58 1.33 5.39
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 2.958 87.092 23216 1172 99.923 0.169 0.1667 0.1681 0.2097 0.2093 84.875
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] -0.472 -0.472 -0.472 1.531
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.289 r_dihedral_angle_3_deg 16.545 r_dihedral_angle_4_deg 15.869 r_scbond_it 14.525 r_scangle_it 13.32 r_mcangle_it 11.347 r_mcbond_it 7.45 r_dihedral_angle_1_deg 5.741 r_angle_refined_deg 1.566 r_nbtor_refined 0.345
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.289 r_dihedral_angle_3_deg 16.545 r_dihedral_angle_4_deg 15.869 r_scbond_it 14.525 r_scangle_it 13.32 r_mcangle_it 11.347 r_mcbond_it 7.45 r_dihedral_angle_1_deg 5.741 r_angle_refined_deg 1.566 r_nbtor_refined 0.345 r_nbd_refined 0.28 r_xyhbond_nbd_refined 0.257 r_chiral_restr 0.113 r_bond_refined_d 0.011 r_gen_planes_refined 0.009 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_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 4559 Nucleic Acid Atoms Solvent Atoms 13 Heterogen Atoms 45
Software Software Software Name Purpose REFMAC refinement PHENIX phasing