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Crystal structure of red kidney bean purple acid phosphatase with bound sulfate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4KBP 4kbp chain b
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 291 2M Ammonium sulfate, 0.1 M acetate pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 4.45 72.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 148.03 α = 90 b = 148.03 β = 90 c = 160.09 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 290 IMAGE PLATE RIGAKU RAXIS IV++ Osmic 2005-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ DW 1.541
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 2.4 43 82.6 0.115 0.115 7.1 2.76 67185 55092 38
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 2.4 2.55 52 0.302 0.302 2.1 1.6 8320
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 throughtout 4kbp chain b 2.4 43 55092 55092 5612 82 0.173 0.173 0.171 0.1853 0.211 0.2215 random 27.427
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] -1.958 -1.958 3.916
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.947 c_scbond_it 1.907 c_mcangle_it 1.733 c_angle_d 1.285 c_mcbond_it 1.045 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6974 Nucleic Acid Atoms Solvent Atoms 401 Heterogen Atoms 138
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling EPMR phasing