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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 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 174.59 α = 90 b = 174.59 β = 90 c = 99.42 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 QUANTUM 315r M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 3.16 50.4 99.6 0.1 3.45 3.61 19246
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 3.16 3.33 99 0.55 1.41 3.53
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) Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT NONE 3.162 38.668 19245 973 99.535 0.162 0.1594 0.1592 0.2073 0.2086 101.642
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] -2.509 -2.509 -2.509 8.138
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.825 r_dihedral_angle_4_deg 20.364 r_dihedral_angle_3_deg 18.03 r_scbond_it 13.112 r_scangle_it 11.827 r_mcangle_it 8.955 r_mcbond_it 6.308 r_dihedral_angle_1_deg 5.543 r_angle_refined_deg 1.379 r_nbtor_refined 0.359
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.825 r_dihedral_angle_4_deg 20.364 r_dihedral_angle_3_deg 18.03 r_scbond_it 13.112 r_scangle_it 11.827 r_mcangle_it 8.955 r_mcbond_it 6.308 r_dihedral_angle_1_deg 5.543 r_angle_refined_deg 1.379 r_nbtor_refined 0.359 r_nbd_refined 0.278 r_xyhbond_nbd_refined 0.165 r_chiral_restr 0.098 r_bond_refined_d 0.01 r_gen_planes_refined 0.008 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 4568 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms 24
Software Software Software Name Purpose REFMAC refinement PHENIX phasing