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Crystal Structure of Putative Dehydratase from Salmonella Thyphimurium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MUC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 294 100MM HEPES, pH 7.0, 25% PEG MME550, 50MM MGCL2, 10% GLYCEROL, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.17 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 116.972 α = 90 b = 116.972 β = 90 c = 116.095 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 100 CCD MARRESEARCH MIRRORS 2006-03-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9794 APS 31-ID
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 1.52 50 99.6 0.083 0.074 5.9 7.4 119062 119062 8
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 1.52 1.6 99.6 0.157 0.135 5.4 6.3
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 THROUGHOUT 1MUC 1.6 20 99412 99412 3096 99.98 0.206 0.186 0.185 0.1844 0.218 0.2181 RANDOM 11.534
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] -0.01 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.087 r_dihedral_angle_4_deg 19.232 r_dihedral_angle_3_deg 14.157 r_dihedral_angle_1_deg 6.396 r_scangle_it 4.879 r_scbond_it 3.531 r_mcangle_it 2.732 r_mcbond_it 2.174 r_angle_refined_deg 1.216 r_nbtor_refined 0.312
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.087 r_dihedral_angle_4_deg 19.232 r_dihedral_angle_3_deg 14.157 r_dihedral_angle_1_deg 6.396 r_scangle_it 4.879 r_scbond_it 3.531 r_mcangle_it 2.732 r_mcbond_it 2.174 r_angle_refined_deg 1.216 r_nbtor_refined 0.312 r_xyhbond_nbd_refined 0.209 r_symmetry_hbond_refined 0.208 r_nbd_refined 0.188 r_symmetry_vdw_refined 0.149 r_chiral_restr 0.105 r_bond_refined_d 0.009 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6256 Nucleic Acid Atoms Solvent Atoms 624 Heterogen Atoms 8
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling TRUNCATE data reduction MOLREP phasing REFMAC refinement CCP4 data scaling TRUNCATE data scaling