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THREE-DIMENSIONAL STRUCTURE OF PHOSPHOENOLPYRUVATE CARBOXYLASE FROM ESCHERICHIA COLI AT 2.8 A RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 pH 8.0
Crystal Properties Matthews coefficient Solvent content 3.1 60
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.6 α = 90 b = 248.4 β = 90 c = 82.7 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 DIFFRACTOMETER WEISSENBERG SYNCHROTRON RADIATION 1996-12-15 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-18B Photon Factory BL-18B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.8 100 93.3 0.069 3.6 28509 0.5 59.4
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 2.8 2.9 87.5 0.251
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MULTIPLE ISOMORPHOUS REPLACEMENT 2.8 10 26242 1409 0.219 0.259 41.8
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 p_staggered_tor 26 p_planar_tor 6.2 p_scangle_it 2.499 p_mcangle_it 2.29 p_scbond_it 1.473 p_mcbond_it 1.303 p_multtor_nbd 0.273 p_singtor_nbd 0.194 p_xyhbond_nbd 0.177 p_chiral_restr 0.144
RMS Deviations Key Refinement Restraint Deviation p_staggered_tor 26 p_planar_tor 6.2 p_scangle_it 2.499 p_mcangle_it 2.29 p_scbond_it 1.473 p_mcbond_it 1.303 p_multtor_nbd 0.273 p_singtor_nbd 0.194 p_xyhbond_nbd 0.177 p_chiral_restr 0.144 p_planar_d 0.035 p_angle_d 0.026 p_bond_d 0.011 p_angle_deg p_hb_or_metal_coord p_plane_restr p_xhyhbond_nbd p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6888 Nucleic Acid Atoms Solvent Atoms 39 Heterogen Atoms 9
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling DM model building MLPHARE phasing REFMAC refinement DM phasing