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Hexameric Hfq from Chromobacterium haemolyticum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1U1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 15% PEG4000, 50 mM Tris-HCl, pH 7.5, 150 mM KCl, 20 mM MgCl2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.505 α = 90 b = 71.653 β = 90 c = 96.652 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL RIGAKU HyPix-6000HE 2022-11-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU PhotonJet-R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 22.33 98.38 0.068 0.096 0.068 0.997 8.19 1.9 27718 27.49
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 99.71 0.76 1.07 0.76 0.579 0.92 1.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2 22.33 1.34 27674 1123 98.48 0.2248 0.2224 0.2217 0.2811 0.2807
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 6.375 f_angle_d 0.927 f_chiral_restr 0.058 f_bond_d 0.008 f_plane_restr 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3281 Nucleic Acid Atoms Solvent Atoms 248 Heterogen Atoms 6
Software Software Software Name Purpose PHENIX refinement Aimless data scaling PHASER phasing CrysalisPro data reduction