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PHOSPHOLIPASE A2 MODIFIED BY PBPB
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PSJ ACIDIC PLA2 (PDB ENTRY 1PSJ)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.32 47.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.82 α = 90 b = 82.82 β = 90 c = 32.8 γ = 120
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 SIEMENS 1996-04-05 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 1.93 100 81.06 0.0619 0.0619 15.795 3 8600 12.9
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) 1.93 2.01 34.6 0.034 0.034 2.15 1.9
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 DIFFERENT FOURIER THROUGHOUT ACIDIC PLA2 (PDB ENTRY 1PSJ) 2 6 2 7440 801 87.1 0.153 0.153 0.226 RANDOM 24.6
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 22.4 x_scangle_it 4.47 x_scbond_it 3.01 x_angle_deg 2.8 x_mcangle_it 2.53 x_mcbond_it 1.59 x_improper_angle_d 1.14 x_bond_d 0.013 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.4 x_scangle_it 4.47 x_scbond_it 3.01 x_angle_deg 2.8 x_mcangle_it 2.53 x_mcbond_it 1.59 x_improper_angle_d 1.14 x_bond_d 0.013 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 970 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms 17
Software Software Software Name Purpose XENGEN data collection XENGEN data reduction X-PLOR model building X-PLOR refinement XENGEN data scaling X-PLOR phasing