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Complex structure of tarocystatin and papain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PPN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 298 30% PEG MME 2000, 0.1M Sodium Acetate trihydrate pH 4.6, 0.2M Ammonium Sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.21 44.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.06 α = 90 b = 99.72 β = 90 c = 165.59 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 100 CCD ADSC QUANTUM 210 mirrors 2008-03-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSRRC BEAMLINE BL13C1 0.97315 NSRRC BL13C1
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 2.03 30 99 0.1 16.4 5.7 39400 10.6
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) 2.03 2.1 95.7 0.41 3.1 3476
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 THROUGHOUT 1PPN 2.03 28.89 37691 3804 94.8 0.182 0.182 0.1817 0.233 0.2326 RANDOM 24.7
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] 5.23 -0.87 -4.37
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.9 c_scangle_it 3.22 c_scbond_it 2.19 c_mcangle_it 2.01 c_angle_deg 1.7 c_improper_angle_d 1.33 c_mcbond_it 1.33 c_bond_d 0.012 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.9 c_scangle_it 3.22 c_scbond_it 2.19 c_mcangle_it 2.01 c_angle_deg 1.7 c_improper_angle_d 1.33 c_mcbond_it 1.33 c_bond_d 0.012 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 4657 Nucleic Acid Atoms Solvent Atoms 576 Heterogen Atoms 12
Software Software Software Name Purpose ADSC data collection CNS refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing