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HIGH PACKING DENSITY FORM OF BOVINE BETA-TRYPSIN IN CYCLOHEXANE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BTY PDB ENTRY 1BTY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 HANGING DROP METHOD: THE PROTEIN WAS DISSOLVED IN 10 MM HAC-NAAC BUFFER (PH 4.1) PRECIPITANT AND RESERVOIR SOLUTION WERE 0.5 M NA2SO4 AND 0.1 M SODIUM CACODYLATE-HCL BUFFER CONTAINING 15% (W/V) MGSO4 AND 1.5% (V/V) MPD AT PH 6.2., vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 2.3 46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.54 α = 90 b = 58.26 β = 90 c = 67.41 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 293 RIGAKU 1996-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
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 1.93 64 88 0.088 12 2.3 14880 1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1BTY 1.93 8 2 14596 1484 88.8 0.185 0.185 0.172 0.232 RANDOM 17.7
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26 x_angle_deg 1.46 x_improper_angle_d 1.18 x_bond_d 0.007 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 26 x_angle_deg 1.46 x_improper_angle_d 1.18 x_bond_d 0.007 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 1629 Nucleic Acid Atoms Solvent Atoms 174 Heterogen Atoms 55
Software Software Software Name Purpose X-PLOR refinement