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XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6XIA PDB ENTRY 6XIA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 PROTEIN IN 50 MM MOPS, 10 MM MGSO4, 1 MM COCL2, PH 7.0, WAS CRYSTALLIZED FROM 12% JEFFAMINE ED 4000, 50 MM MES, PH 6.0 (FOR DETAILS SEE REFERENCE 1).
Crystal Properties Matthews coefficient Solvent content 2.6 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.66 α = 90 b = 153.73 β = 90 c = 158.47 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 278 IMAGE PLATE MARRESEARCH MIRRORS 1993-02-26 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.5 SRS PX9.5
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 2.5 10 83.6 0.084 7.6 2.1 61292 30.6
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) 2.5 2.63 73.6 0.185 3.8 2
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 MOLECULAR REPLACEMENT A POSTERIORI PDB ENTRY 6XIA 2.5 10 60986 3081 84.9 0.168 0.168 0.1678 0.177 0.1751 RANDOM 20.3
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 x_dihedral_angle_d 21.9 x_angle_deg 1.6 x_improper_angle_d 1.24 x_bond_d 0.009 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 21.9 x_angle_deg 1.6 x_improper_angle_d 1.24 x_bond_d 0.009 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3504 Nucleic Acid Atoms Solvent Atoms 279 Heterogen Atoms 2
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement IPMOSFLM data reduction CCP4 data scaling X-PLOR phasing