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Crystal structure of the reactive loop cleaved human Thyroxine Binding Globulin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QMB PDB ENTRY 1QMB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7.4 298 20% PEG 3350, 0.2M sodium sulphate, pH 7.4, EVAPORATION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.4 48.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 173.136 α = 90 b = 42.585 β = 90 c = 55.989 γ = 90
Symmetry Space Group P 21 21 2
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 ADSC QUANTUM 4 mirrors 2007-05-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 1.5419 SRS PX14.1
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 1.5 29.5 98.5 0.041 28.9 6.8 64019 63059 2 2
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 1.5 1.539 84.8 0.222 7.5 4.5 3930
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) 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 1QMB 1.5 29.45 7.5 2 63059 63059 3355 98.54 0.19 0.18875 0.1863 0.21401 0.2128 RANDOM 18.913
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] -0.46 1.2 -0.74
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.284 r_dihedral_angle_4_deg 17.044 r_dihedral_angle_3_deg 12.714 r_dihedral_angle_1_deg 5.593 r_scangle_it 3.03 r_scbond_it 1.974 r_angle_refined_deg 1.31 r_mcangle_it 1.22 r_mcbond_it 0.812 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.284 r_dihedral_angle_4_deg 17.044 r_dihedral_angle_3_deg 12.714 r_dihedral_angle_1_deg 5.593 r_scangle_it 3.03 r_scbond_it 1.974 r_angle_refined_deg 1.31 r_mcangle_it 1.22 r_mcbond_it 0.812 r_nbtor_refined 0.305 r_nbd_refined 0.205 r_symmetry_vdw_refined 0.17 r_symmetry_hbond_refined 0.157 r_xyhbond_nbd_refined 0.12 r_chiral_restr 0.085 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 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 2935 Nucleic Acid Atoms Solvent Atoms 428 Heterogen Atoms 28
Software Software Software Name Purpose REFMAC refinement ADSC data collection MOSFLM data reduction SCALA data scaling PHASER phasing