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Crystal Structure of L-xylulose-5-phosphate 3-epimerase UlaE (form B) complex with sulfate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CQH PDB ENTRY 3CQH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 294 PEG 8000, Li2SO4, pH 8.5, vapor diffusion, hanging drop, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.18 43.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.522 α = 90 b = 132.529 β = 90 c = 82.246 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 2007-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9798 APS 31-ID
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 2.1 50 96.7 0.069 11.4 7.1 31993 29.9
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 2.1 2.18 83.1 0.407 5 2708
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT PDB ENTRY 3CQH 2.1 50 31975 1620 96.65 0.187 0.185 0.1823 0.223 0.2214 RANDOM 28.592
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] 0.95 -1.26 0.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.856 r_dihedral_angle_4_deg 19.661 r_dihedral_angle_3_deg 15.441 r_dihedral_angle_1_deg 5.705 r_scangle_it 2.532 r_scbond_it 1.64 r_angle_refined_deg 1.185 r_mcangle_it 1.088 r_mcbond_it 0.681 r_nbtor_refined 0.299
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.856 r_dihedral_angle_4_deg 19.661 r_dihedral_angle_3_deg 15.441 r_dihedral_angle_1_deg 5.705 r_scangle_it 2.532 r_scbond_it 1.64 r_angle_refined_deg 1.185 r_mcangle_it 1.088 r_mcbond_it 0.681 r_nbtor_refined 0.299 r_symmetry_hbond_refined 0.227 r_symmetry_vdw_refined 0.222 r_nbd_refined 0.192 r_xyhbond_nbd_refined 0.157 r_chiral_restr 0.083 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4376 Nucleic Acid Atoms Solvent Atoms 186 Heterogen Atoms 20
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing