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XYLOSE ISOMERASE FROM THERMOTOGA NEAPOLITANA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other xylose isolmerase from T. thermosulfurigene
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 PROTEIN WAS CRYSTALLIZED FROM 14% JEFFAMINE ED 4000, 5 MM MGSO4, 0.5 MM COCL2, 50 MM MOPS, PH 7.0 (FOR DETAILS SEE REFERENCE 1).
Crystal Properties Matthews coefficient Solvent content 2.4 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 161.79 α = 90 b = 121.87 β = 90 c = 98.86 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 293 DIFFRACTOMETER ENRAF-NONIUS FAST DUAL SLIT, COLLIMATOR 1994-06-19 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-21
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 2.7 12.5 96.3 0.076 7.1 2.3 26137 51.2
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 2.7 2.88 93.9 0.158 4.3 1.9
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 XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES 2.7 12.5 26119 1265 97.1 0.18 0.18 0.1769 0.203 0.1976 RANDOM 39
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 21.7 x_angle_deg 1.5 x_improper_angle_d 1.22 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 21.7 x_angle_deg 1.5 x_improper_angle_d 1.22 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 7012 Nucleic Acid Atoms Solvent Atoms 256 Heterogen Atoms 6
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement MADNES data reduction CCP4 data scaling X-PLOR phasing