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D40A Hfq from Pseudomonas aeruginosa
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1U1S PDB ENTRY 1U1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 303 7% w/v PEG2000 MME, 2% MPD, 20 micromolar zinc chloride, 50 mM Tris-HCl, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 303K
Crystal Properties Matthews coefficient Solvent content 1.94 36.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.79 α = 90 b = 65.79 β = 90 c = 28.13 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 CCD MARMOSAIC 225 mm CCD 2009-11-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.918410 BESSY 14.1
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 1.8 35 99.8 0.062 18.3 5.4 6611 6611 24.5
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 1.8 1.9 99 0.525 3.1 5.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1U1S 1.801 32.895 1.34 6611 6611 311 98.54 0.1718 0.1638 0.1626 0.2029 0.2139 30.9
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 f_dihedral_angle_d 13.677 f_angle_d 1.09 f_chiral_restr 0.039 f_bond_d 0.008 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 535 Nucleic Acid Atoms Solvent Atoms 25 Heterogen Atoms 26
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing PHENIX refinement PROCESS data reduction SCALA data scaling