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Crystal Structure of the ER-alpha Ligand-binding Domain in complex with a 4-fluorophenylamino-substituted triaryl-ethylene derivative 4,4'-(2-{3-[(4-fluorophenyl)amino]phenyl}ethene-1,1-diyl)diphenol
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QA8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.3 294 15% PEG 3350, 0.05M MgCl2, 0.067M NaCl, 0.1M Tris
Crystal Properties Matthews coefficient Solvent content 2.1 41.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.03 α = 90 b = 83.08 β = 111.06 c = 58.88 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 PIXEL DECTRIS PILATUS 6M 2011-03-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 1 SSRL BL11-1
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 2.38 50 100 0.053 13.6 3.8 20228
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 2.38 2.42 100 0.592 3.8 1034
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2QA8 2.382 41.11 17880 1779 88.31 0.1937 0.1888 0.2379 0.2284 49.7494
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.446 f_angle_d 0.756 f_chiral_restr 0.028 f_bond_d 0.004 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3708 Nucleic Acid Atoms Solvent Atoms 95 Heterogen Atoms 60
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing