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G-925 bound to the SMARCA4 (BRG1) Bromodomain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2GRC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 Protein in buffer: 20 mM Hepes pH 7.5, 150 mM NaCl, 0.5 mM TCEP, at a concentration of 15.55 mg/ml (1.03 mM)
Reservoir solution contains: Jeffamine ED-2001 pH 7.0 at 30%, Tris-HCl pH 8.5 at 0.1 M, 4% PEG 400
Crystal Properties Matthews coefficient Solvent content 1.88 34.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.227 α = 90 b = 28.597 β = 91.31 c = 65.74 γ = 90
Symmetry Space Group P 1 21 1
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 MAR scanner 300 mm plate 2013-12-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 0.98011 APS 22-BM
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 1.16 50 98.4 0.08 8.6 3.5 38722
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 1.16 1.2 86.4 0.57 2.8
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2GRC 1.16 32.88 36670 1943 98.12 0.1809 0.1798 0.1797 0.2009 0.2006 RANDOM 13.091
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] -0.2 -0.03 0.19 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.143 r_dihedral_angle_3_deg 13.979 r_dihedral_angle_4_deg 12.363 r_dihedral_angle_1_deg 5.254 r_angle_refined_deg 2.041 r_chiral_restr 0.116 r_bond_refined_d 0.014 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1012 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 20
Software Software Software Name Purpose HKL-2000 data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction MOLREP phasing