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Hypoxanthine Phosphoribosyltransferase from E. coli
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G9S PDB ENTRY 1G9S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.4 0.1 M HEPES PH 7.5, 0.1 M SODIUM CITRATE
Crystal Properties Matthews coefficient Solvent content 4.1 70
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.9 α = 90 b = 83.9 β = 90 c = 169.4 γ = 120
Symmetry Space Group P 31 2 1
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 CCD CARS DESIGN CYLINDRICAL FOCUSING MIRROE 2000-12-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-D APS 14-BM-D
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 2.9 50 92 0.103 7.2 3.3 46525
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) 1 2.9 3 56 0.293 2.8 2.3
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 PDB ENTRY 1G9S 2.9 50 14653 1429 92 0.214 0.214 0.2124 0.238 0.2316 RANDOM 30.8
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] -4.753 -7.427 -4.753 9.506
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.4 c_scangle_it 2.92 c_mcangle_it 1.976 c_scbond_it 1.837 c_angle_deg 1.3 c_mcbond_it 1.129 c_improper_angle_d 0.74 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.4 c_scangle_it 2.92 c_mcangle_it 1.976 c_scbond_it 1.837 c_angle_deg 1.3 c_mcbond_it 1.129 c_improper_angle_d 0.74 c_bond_d 0.007 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 2666 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 2
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing