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Protein Tyrosine Phosphatase 1B - F182Q mutant bound with Hepes
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3I80
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 2uL of protein solution (12 mg/mL PTP1B F182Q in 10 mM Tris pH 7.5, 25 mM NaCl, 0.2 mM EDTA and 3 mM DTT), 0.5 uL sucrose 30% (w/v) and 3 uL of precipitant solution (0.1 M Hepes pH 7.5, 0.2 M magnesium acetate and 15-20% polyethylene glycol 8000). The well solution was 500 uL of precipitant solution.
Crystal Properties Matthews coefficient Solvent content 3.37 63.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.316 α = 90 b = 88.316 β = 90 c = 103.895 γ = 120
Symmetry Space Group P 31 2 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 RIGAKU RAXIS IV++ 2007-06-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.55
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.65 50 94.8 0.048 0.701 24.6 5.2 53917 24.81
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 1.65 1.71 67.3 0.491 3
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3I80 1.65 22.887 53887 2719 94.88 0.181 0.1798 0.1741 0.2031 0.1973 33.31
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.125 f_angle_d 1.034 f_chiral_restr 0.075 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2432 Nucleic Acid Atoms Solvent Atoms 315 Heterogen Atoms 28
Software Software Software Name Purpose PHENIX refinement HKL-2000 data scaling PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing