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Crystal Structure of the first bromodomain of human BRD4 in complex with a 2-amine-9H-purine ligand
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 20% PEG3350, 10% ethylene glycol, 0.1M bis-tris-propane pH 8.5, 0.2M sodium sulfate
Crystal Properties Matthews coefficient Solvent content 2.16 43.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.242 α = 90 b = 44.373 β = 90 c = 79.015 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 APEX II CCD 2014-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.05 44.37 99.9 0.08 0.08 12.37 4.73 8708
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 2.05 2.09 99.7 0.235 3.05
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 2.05 39.51 8237 433 99.93 0.1496 0.1466 0.1599 0.2068 0.2211 RANDOM 14.528
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] 0.48 -0.39 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.111 r_dihedral_angle_3_deg 12.633 r_dihedral_angle_4_deg 12.214 r_sphericity_bonded 11.348 r_dihedral_angle_1_deg 5.779 r_mcangle_it 2.701 r_mcbond_it 1.808 r_mcbond_other 1.807 r_angle_refined_deg 1.652 r_angle_other_deg 0.915
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.111 r_dihedral_angle_3_deg 12.633 r_dihedral_angle_4_deg 12.214 r_sphericity_bonded 11.348 r_dihedral_angle_1_deg 5.779 r_mcangle_it 2.701 r_mcbond_it 1.808 r_mcbond_other 1.807 r_angle_refined_deg 1.652 r_angle_other_deg 0.915 r_chiral_restr 0.109 r_bond_refined_d 0.015 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1056 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 24
Software Software Software Name Purpose PROTEUM PLUS data reduction PROTEUM PLUS data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction