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FERRIC HYDROXAMATE RECEPTOR FROM ESCHERICHIA COLI (FHUA)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QFF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.4 100MM SODIUM CACODYLATE (PH 6.4), 14.5% PEG 2000 MONOMETHYLETHER, 20% GLYCEROL, 3% PEG 200, 1 MM PHENYLFERRICROCIN-IRON
Crystal Properties Matthews coefficient Solvent content 4.6 74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 172.1 α = 90 b = 172.1 β = 90 c = 87.65 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 100 IMAGE PLATE MARRESEARCH 1998-08-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I711 MAX II I711
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 2.95 30 94.8 0.064 0.062 20.26 3 32078 -0.7
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 2.95 2.99 77.7 0.281 0.251 4.03
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1QFF 2.95 50 30289 1494 96.6 0.225 0.225 0.2203 0.278 RANDOM 70.8
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] -20.14 2.89 -20.14 40.27
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.2 c_scangle_it 5.35 c_mcangle_it 3.96 c_scbond_it 3.63 c_mcbond_it 2.45 c_angle_deg 1.8 c_improper_angle_d 0.88 c_bond_d 0.008 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.2 c_scangle_it 5.35 c_mcangle_it 3.96 c_scbond_it 3.63 c_mcbond_it 2.45 c_angle_deg 1.8 c_improper_angle_d 0.88 c_bond_d 0.008 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 5523 Nucleic Acid Atoms Solvent Atoms 395 Heterogen Atoms 300
Software Software Software Name Purpose CNS refinement XDS data reduction XSCALE data scaling CNS phasing