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BOVINE PANCREATIC TRYPSIN INHIBITOR CRYSTALLIZED FROM THIOCYANATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6PTI PDB ENTRY 6PTI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.5 BPTI WAS CRYSTALLIZED FROM 250MM THIOCYANATE IN ACETATE BUFFER (50MM, PH=4.5)
Crystal Properties Matthews coefficient Solvent content 2.61 52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.56 α = 90 b = 73.83 β = 93.91 c = 64.47 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 292 IMAGE PLATE MARRESEARCH MIRRORS 1997-03-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON LURE BEAMLINE DW32 LURE DW32
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.63 29.59 85.5 0.055 0.055 11.1 3.8 18308 2 50
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.63 2.71 13.4 0.186 0.186 4.1 3.4
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 6PTI 2.7 10 2 17808 1753 97.9 0.201 0.201 0.265 RANDOM 25.65
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 25.8 x_scangle_it 8.6 x_scbond_it 5.6 x_mcangle_it 4.9 x_mcbond_it 3.3 x_angle_deg 1.6 x_improper_angle_d 1.45 x_bond_d 0.015 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.8 x_scangle_it 8.6 x_scbond_it 5.6 x_mcangle_it 4.9 x_mcbond_it 3.3 x_angle_deg 1.6 x_improper_angle_d 1.45 x_bond_d 0.015 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4490 Nucleic Acid Atoms Solvent Atoms 118 Heterogen Atoms 30
Software Software Software Name Purpose MOSFLM data reduction ROTAVATA-AGROVATA data reduction X-PLOR model building X-PLOR refinement CCP4 data scaling ROTAVATA data scaling X-PLOR phasing