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Structure of the PTP-Like Phytase Expressed by Selenomonas Ruminantium at an Ionic Strength of 300 mM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2B4P PDB entry 2b4p
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.8 293 10% P8K, 250 MM NACL, 50 MM NA-ACETATE, pH 4.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.22 61.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.963 α = 90 b = 138.53 β = 102.42 c = 80.679 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 ADSC QUANTUM 210 2006-10-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.1158 ALS 8.3.1
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 2.1 50 91.1 0.057 0.047 13.2 2 53330 52151 2 2 18.6
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 2.1 2.15 50.6 0.25 0.249 3 1.7 3342
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 (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 THROUGHOUT PDB entry 2b4p 2.1 50 1.5 1.5 53330 48609 2621 90.9 0.194 0.19 0.175 0.1766 0.212 0.1748 random 18.453
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] 1.963 -3.039 1.297 -3.26
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 3.109 c_scbond_it 2.155 c_mcangle_it 1.865 c_angle_d 1.436 c_mcbond_it 1.293 c_bond_d 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5098 Nucleic Acid Atoms Solvent Atoms 513 Heterogen Atoms 31
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement PDB_EXTRACT data extraction Blu-Ice data collection