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Human Estrogen Receptor alpha Ligand-binding Domain in Complex with (R,R)-5,11-cis-diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol and a Glucocorticoid Receptor Interacting Protein 1 NR box II Peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ERD PDB ENTRY 3ERD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.8 293 16% (w/v) PEG 4000, 50 mM Magnesium chloride, 53 mM Tris pH 8.8 292-294 K, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.96 43.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.545 α = 90 b = 82.6 β = 111.53 c = 59.04 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 103 CCD ADSC QUANTUM 4 1999-10-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.10 ALS 5.0.2
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 1.95 46.8 97.9 0.065 18.8 3.5 34533 34533 -3 25.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.95 2.02 97.7 0.531 2.9 3432
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 PDB ENTRY 3ERD 1.95 46.8 34533 34533 2304 97.1 0.203 0.2072 0.243 0.2503 Random 38.53
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] -6.164 -4.135 0.138 6.026
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17.99 c_scangle_it 6.223 c_scbond_it 4.378 c_mcangle_it 3.925 c_mcbond_it 2.975 c_angle_deg 1.08 c_improper_angle_d 0.72 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3828 Nucleic Acid Atoms Solvent Atoms 166 Heterogen Atoms 49
Software Software Software Name Purpose CNS refinement REFMAC refinement DENZO data reduction SCALEPACK data scaling