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X-ray structure of ERalpha LBD bound to a tetrahydroisoquinoline SERM ligand at 2.05A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1UOM PDB entry 1UOM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 PEG-550ME, sodium chloride, bicine, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.2 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.114 α = 90 b = 156.569 β = 90.35 c = 58.962 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 MARRESEARCH 2001-08-30 M SINGLE WAVELENGTH 2 1 100 IMAGE PLATE MAC Science DIP-2030 2001-07-12
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM1A 0.8727 ESRF BM1A 2 ROTATING ANODE ENRAF-NONIUS FR591 1.5418
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 2.05 10 95.2 0.095 22.3 6.8 59332 59332 31.9
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) 2.05 2.12 89.9 0.422 1.8 4.9
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1UOM 2.05 10 55974 55974 2992 95.29 0.2132 0.2132 0.21101 0.2227 0.25425 0.2623 RANDOM 41.123
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] 5.99 -0.47 -1.95 -4.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.02 r_scangle_it 3.581 r_scbond_it 2.252 r_mcangle_it 1.693 r_angle_refined_deg 1.554 r_mcbond_it 0.942 r_angle_other_deg 0.88 r_symmetry_hbond_refined 0.286 r_symmetry_vdw_other 0.27 r_nbd_other 0.229
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.02 r_scangle_it 3.581 r_scbond_it 2.252 r_mcangle_it 1.693 r_angle_refined_deg 1.554 r_mcbond_it 0.942 r_angle_other_deg 0.88 r_symmetry_hbond_refined 0.286 r_symmetry_vdw_other 0.27 r_nbd_other 0.229 r_nbd_refined 0.219 r_symmetry_vdw_refined 0.218 r_xyhbond_nbd_refined 0.212 r_chiral_restr 0.088 r_nbtor_other 0.088 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 r_gen_planes_other 0.006 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7112 Nucleic Acid Atoms Solvent Atoms 374 Heterogen Atoms 132
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling MOLREP phasing