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Structure of the first bromodomain of BRD4 with a pyrazolo[4,3-c]pyridin fragment
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 0.2M Na2SO4
0.1M BTProp pH 8.5
20% PEG3350
10% EtGly
Crystal Properties Matthews coefficient Solvent content 2.16 43.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.75 α = 90 b = 44.21 β = 90 c = 78.27 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 2011-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.52
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 1.61 21.463 99.4 0.064 0.073 0.034 13.3 4.5 17508 17508
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 1.61 1.7 96.1 0.57 1.3 3.9
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.61 21.46 16578 885 99.32 0.1709 0.169 0.1779 0.206 0.1852 RANDOM 14.367
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] 0.68 -0.19 -0.49
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.137 r_dihedral_angle_4_deg 23.131 r_dihedral_angle_3_deg 12.71 r_scangle_it 9.009 r_scbond_it 6.405 r_dihedral_angle_1_deg 5.755 r_mcangle_it 4.127 r_mcbond_it 2.501 r_angle_refined_deg 1.496 r_angle_other_deg 0.953
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.137 r_dihedral_angle_4_deg 23.131 r_dihedral_angle_3_deg 12.71 r_scangle_it 9.009 r_scbond_it 6.405 r_dihedral_angle_1_deg 5.755 r_mcangle_it 4.127 r_mcbond_it 2.501 r_angle_refined_deg 1.496 r_angle_other_deg 0.953 r_mcbond_other 0.755 r_chiral_restr 0.092 r_bond_refined_d 0.015 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1057 Nucleic Acid Atoms Solvent Atoms 191 Heterogen Atoms 27
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction CrystalClear data collection