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THE STRUCTURE OF ORTHORHOMBIC CRYSTALS OF BEEF LIVER CATALASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7CAT PDB ENTRY 7CAT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.5 VAPOR DIFFUSION AGAINST 10% N-PROPANOL, AND 0.1 M NA-PO4 BUFFER PH 6.2 TO 6.8 DROP SET UP 15 UL OF 40 MG/ML PROTEIN PLUS 5 UL 1% NACL PLUS 5 UL RESERVOIR., pH 6.5, vapor diffusion
Crystal Properties Matthews coefficient Solvent content 2.8 56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.8 α = 90 b = 140.6 β = 90 c = 232.4 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 290 AREA DETECTOR SDMS M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 2.2 100 88.5 0.115 0.115 10.2 4.7 128019 46.1
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) 1 2.2 2.3 26.9 0.226 0.226 1.5 1.2
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 7CAT 2.3 20 2 111957 8992 87.5 0.205 0.205 0.273 RANDOM 47.8
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 27.4 x_scangle_it 2.566 x_mcangle_it 1.959 x_scbond_it 1.687 x_angle_deg 1.344 x_mcbond_it 1.164 x_improper_angle_d 0.96 x_bond_d 0.008 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27.4 x_scangle_it 2.566 x_mcangle_it 1.959 x_scbond_it 1.687 x_angle_deg 1.344 x_mcbond_it 1.164 x_improper_angle_d 0.96 x_bond_d 0.008 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 16068 Nucleic Acid Atoms Solvent Atoms 384 Heterogen Atoms 364
Software Software Software Name Purpose MERLOT phasing X-PLOR refinement SDMS data reduction SDMS data scaling