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CRYSTAL STRUCTURE OF HUMAN CHITOTRIOSIDASE IN COMPLEX WITH CHITOBIOSE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other native chitotriosidase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 10.6 pH 10.6
Crystal Properties Matthews coefficient Solvent content 2.51 50.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.4 α = 90 b = 94.4 β = 90 c = 87.98 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 277 IMAGE PLATE 345 MARRESEARCH 1999-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R ELETTRA 5.2R
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 2.78 35 97.8 0.106 15 5.4 10485 -3 49
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 2.78 2.88 87.2 0.455 3.4 4.6
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 STANDARD THROUGHOUT native chitotriosidase 2.78 28.01 10361 1042 98.9 0.204 0.204 0.212 0.269 0.2724 RANDOM 48.7
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] 8.64 8.64 -17.28
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.3 c_scangle_it 5.91 c_mcangle_it 4.19 c_scbond_it 3.99 c_mcbond_it 2.61 c_angle_deg 1.3 c_improper_angle_d 0.75 c_bond_d 0.016 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.3 c_scangle_it 5.91 c_mcangle_it 4.19 c_scbond_it 3.99 c_mcbond_it 2.61 c_angle_deg 1.3 c_improper_angle_d 0.75 c_bond_d 0.016 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2864 Nucleic Acid Atoms Solvent Atoms 17 Heterogen Atoms 29
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing