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Human estrogen receptor alpha ligand-binding domain in complex with 2-(but-1-enyl)-17beta-estradiol 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 1ZKY PDB ENTRY 1ZKY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 289 0.2M MAGENESIUM CHLORIDE 0.1M TRIS P 8.0 25% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.2 42.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.069 α = 90 b = 83.347 β = 109.05 c = 58.829 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 77 CCD ADSC QUANTUM 315 BENT CONICAL SI-MIRROR (RH COATED) 2005-10-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.979 APS 14-BM-C
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 2.3 30 97.4 0.084 15.954 5.2 22920 22324
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 2.3 2.38 97.2 0.385 4.56 5.2
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 PDB ENTRY 1ZKY 2.3 19.65 21070 1134 97.44 0.21212 0.20928 0.2087 0.26401 0.2636 RANDOM 49.818
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] -0.03 -0.08 0.05 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.688 r_dihedral_angle_4_deg 22.122 r_dihedral_angle_3_deg 20.511 r_dihedral_angle_1_deg 4.951 r_mcangle_it 1.425 r_scangle_it 1.245 r_angle_refined_deg 1.13 r_mcbond_it 0.851 r_scbond_it 0.823 r_symmetry_hbond_refined 0.452
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.688 r_dihedral_angle_4_deg 22.122 r_dihedral_angle_3_deg 20.511 r_dihedral_angle_1_deg 4.951 r_mcangle_it 1.425 r_scangle_it 1.245 r_angle_refined_deg 1.13 r_mcbond_it 0.851 r_scbond_it 0.823 r_symmetry_hbond_refined 0.452 r_nbtor_refined 0.321 r_nbd_refined 0.233 r_symmetry_vdw_refined 0.218 r_xyhbond_nbd_refined 0.156 r_chiral_restr 0.08 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4001 Nucleic Acid Atoms Solvent Atoms 32 Heterogen Atoms 48
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling MOLREP phasing REFMAC refinement HKL-2000 data reduction