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Crystal structure of the F87M/L110M mutant of human transthyretin at pH 4.6 soaked
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 ZINC ACETATE 0.2 M, SODIUM CITRATE 0.1 M, AMMONIUM SULFATE 2,0M, PH 4,6; CRYSTALS WERE SOAKED IN MOTHER LIQUOR SUPPLEMENTED WITH 10 % GLYCEROL BEFORE FREEZING IN LIQUID NITROGEN, pH 4.60, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.41 48.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.03 α = 90 b = 63.47 β = 90 c = 48.67 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 CCD MARMOSAIC 225 mm CCD 2008-03-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON LNLS BEAMLINE W01B-MX2 1.425 LNLS W01B-MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.78 86.066 96.1 0.052 0.052 6.6 3.2 48268 48266
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.78 1.88 93.7 0.506 0.506 1.5 3.1 6857
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 1.78 86.07 48268 48266 2711 95.78 0.185 0.181 0.1941 0.242 0.2468 RANDOM 43.545
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] 0.87 0.02 0.44 -1.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.717 r_dihedral_angle_4_deg 17.095 r_dihedral_angle_3_deg 16.305 r_sphericity_free 11.108 r_dihedral_angle_1_deg 9.232 r_sphericity_bonded 7.56 r_scangle_it 6.363 r_scbond_it 5.376 r_rigid_bond_restr 4.649 r_mcangle_it 3.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.717 r_dihedral_angle_4_deg 17.095 r_dihedral_angle_3_deg 16.305 r_sphericity_free 11.108 r_dihedral_angle_1_deg 9.232 r_sphericity_bonded 7.56 r_scangle_it 6.363 r_scbond_it 5.376 r_rigid_bond_restr 4.649 r_mcangle_it 3.5 r_mcbond_it 2.616 r_angle_refined_deg 2.165 r_symmetry_vdw_refined 0.346 r_nbtor_refined 0.298 r_xyhbond_nbd_refined 0.26 r_nbd_refined 0.252 r_symmetry_hbond_refined 0.241 r_chiral_restr 0.2 r_metal_ion_refined 0.182 r_bond_refined_d 0.035 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3558 Nucleic Acid Atoms Solvent Atoms 287 Heterogen Atoms 48
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection