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Crystal structure of the LXRalfa-RXRbeta LBD heterodimer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DKF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 305 MES, PEG, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 305K
Crystal Properties Matthews coefficient Solvent content 2.4 48.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.634 α = 90 b = 88.996 β = 90 c = 90.795 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 MARRESEARCH 2002-09-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I711 1.11 MAX II I711
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 2.9 19.65 99.9 0.093 9.2 6.4 12550 12550
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) 2.9 3 99.8 0.42 1.9
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-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1DKF 2.9 19.65 12550 12550 638 99.9 0.22394 0.2239 0.21872 0.32649 RANDOM 32.838
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] -0.01 0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 10.618 r_scangle_it 5.085 r_scbond_it 3.08 r_angle_refined_deg 2.776 r_mcangle_it 1.93 r_mcbond_it 1.016 r_nbd_refined 0.298 r_symmetry_vdw_refined 0.283 r_symmetry_hbond_refined 0.221 r_chiral_restr 0.194
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 10.618 r_scangle_it 5.085 r_scbond_it 3.08 r_angle_refined_deg 2.776 r_mcangle_it 1.93 r_mcbond_it 1.016 r_nbd_refined 0.298 r_symmetry_vdw_refined 0.283 r_symmetry_hbond_refined 0.221 r_chiral_restr 0.194 r_xyhbond_nbd_refined 0.189 r_bond_refined_d 0.029 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3645 Nucleic Acid Atoms Solvent Atoms 12 Heterogen Atoms 50
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling MOLREP phasing