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UNINHIBITED MOUSE CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PRH PROSTAGLANDIN SYNTHASE-1, PDB ENTRY 1PRH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 20 MM SODIUM PHOSPHATE, 100 MM NACL, 0.6% BETA-OCTYLGLUCOSIDE, 10 MG/ML PROTEIN MIXED WITH A RESERVOIR SOLUTION CONTAINING 20-34% MONOMETHYL PEG 550, 10-240 MGCL2, 50 MM EPPS PH 8.0 IN THE RATIO OF 1:1
Crystal Properties Matthews coefficient Solvent content 2.54 52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 180.46 α = 90 b = 134.42 β = 90 c = 119.9 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE MARRESEARCH SUPPER MIRRORS 1996-03-02 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 3 40 89.2 0.097 0.097 7.7 2.6 52156 -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 3 3.11 76.8 0.289 0.289 1.76 1.95
Refinement Statistics Diffraction ID Structure Solution 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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PROSTAGLANDIN SYNTHASE-1, PDB ENTRY 1PRH 3 8 2 41397 4161 74.3 0.321 0.321 0.2535 0.308 0.2525 RANDOM 11.3
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_scangle_it 2.5 x_mcangle_it 2 x_scbond_it 2 x_angle_deg 1.9 x_improper_angle_d 1.76 x_mcbond_it 1.5 x_bond_d 0.015 x_bond_d_na x_bond_d_prot x_angle_d
RMS Deviations Key Refinement Restraint Deviation x_scangle_it 2.5 x_mcangle_it 2 x_scbond_it 2 x_angle_deg 1.9 x_improper_angle_d 1.76 x_mcbond_it 1.5 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 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 17892 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 340
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MERLOT phasing X-PLOR refinement