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Crystal structure of D-ribose-5-phosphate isomerase (RpiA) from Escherichia coli.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 295 Ammonium sulfate, Isopropanol, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.62 53.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.335 α = 90 b = 71.809 β = 90 c = 193.067 γ = 90
Symmetry Space Group C 2 2 21
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 2002-02-17 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X8C 0.97193 NSLS X8C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.5 45 87.9 0.055 16.9 29225 42.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.5 2.58 73.5 0.322
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.5 45 29225 28384 2868 86.8 0.227 0.235 0.27 0.2742 RANDOM 29.9
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] 3.1 -3.57 0.47
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25 c_scbond_it 2.73 c_scangle_it 2.59 c_mcangle_it 1.87 c_angle_deg 1.6 c_mcbond_it 1.11 c_improper_angle_d 0.85 c_bond_d 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3206 Nucleic Acid Atoms Solvent Atoms 129 Heterogen Atoms
Software Software Software Name Purpose Adxv data processing SCALEPACK data scaling SOLVE phasing CNS refinement