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Crystal Structure of Escherichia Coli Phosphoheptose Isomerase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.3 298 3% PEG 8000, 0.002M DTT, 3% 1,6-hexanediol, 0.01M Hepes, 0.1M imidazole, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.19 43.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.93 α = 90 b = 89.61 β = 90 c = 106.91 γ = 90
Symmetry Space Group P 21 21 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 IMAGE PLATE RIGAKU RAXIS IV 2005-02-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
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 1.95 45.9 99.8 0.075 4.27 59294 59294 1 1
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 1.95 2.02 100 0.398 3.4 4.18
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.95 45.9 1 56213 56213 2996 100 0.1723 0.16994 0.1735 0.21921 0.221 RANDOM 40.611
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] -0.58 1.2 -0.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.992 r_dihedral_angle_4_deg 19.515 r_dihedral_angle_3_deg 16.067 r_scangle_it 7.809 r_scbond_it 4.992 r_dihedral_angle_1_deg 4.966 r_mcangle_it 3.409 r_angle_refined_deg 2.773 r_mcbond_it 2.195 r_symmetry_vdw_refined 0.327
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.992 r_dihedral_angle_4_deg 19.515 r_dihedral_angle_3_deg 16.067 r_scangle_it 7.809 r_scbond_it 4.992 r_dihedral_angle_1_deg 4.966 r_mcangle_it 3.409 r_angle_refined_deg 2.773 r_mcbond_it 2.195 r_symmetry_vdw_refined 0.327 r_nbtor_refined 0.326 r_symmetry_hbond_refined 0.272 r_chiral_restr 0.249 r_nbd_refined 0.239 r_xyhbond_nbd_refined 0.168 r_bond_refined_d 0.039 r_gen_planes_refined 0.018
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5630 Nucleic Acid Atoms Solvent Atoms 618 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement CrystalClear data collection CrystalClear data reduction CrystalClear data scaling MOLREP phasing