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Crystal Structure of the first bromodomain of BRD4 in complex with N-methyltrimethylacetamide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 277 16% PEG 3350, 20% ethylene glycol, pH 7.5, vapor diffusion, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.12 41.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.199 α = 90 b = 44.128 β = 90 c = 77.963 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 ADSC QUANTUM 315r 2010-07-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9724 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.25 38.981 99.1 0.096 8.9 4.3 35963 35963
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.25 1.32 96.7 0.496 0.496 1.5 3.7 5014
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.25 38.98 36306 35907 1798 98.9 0.15 0.15 0.1491 0.1666 0.1689 RANDOM 11.0324
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] -0.79 -2.61 3.41
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.445 r_sphericity_free 24.874 r_dihedral_angle_4_deg 19.218 r_dihedral_angle_3_deg 12.851 r_sphericity_bonded 9.047 r_dihedral_angle_1_deg 5.677 r_rigid_bond_restr 3.175 r_angle_refined_deg 1.72 r_chiral_restr 0.109 r_bond_refined_d 0.013
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.445 r_sphericity_free 24.874 r_dihedral_angle_4_deg 19.218 r_dihedral_angle_3_deg 12.851 r_sphericity_bonded 9.047 r_dihedral_angle_1_deg 5.677 r_rigid_bond_restr 3.175 r_angle_refined_deg 1.72 r_chiral_restr 0.109 r_bond_refined_d 0.013 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1052 Nucleic Acid Atoms Solvent Atoms 172 Heterogen Atoms 32
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XSCALE data scaling