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Structure of phosphorylated translation elongation factor EF-Tu from E. coli
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EFC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.2 M NaCl, 0.1 M MES and 10 % PEG4000.
Crystal Properties Matthews coefficient Solvent content 3.04 59.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.2 α = 90 b = 244.4 β = 90 c = 61.74 γ = 90
Symmetry Space Group P 2 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 DECTRIS PILATUS3 R CdTe 300K 2015-11-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 1.000 SOLEIL PROXIMA 1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.8 45.8 97.1 0.134 1 19.4 7.2 25588
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1EFC 2.8 45.771 1.38 25541 1278 97.05 0.1556 0.1533 0.1558 0.1984 0.1966
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 18.996 f_angle_d 1.027 f_chiral_restr 0.061 f_bond_d 0.008 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5828 Nucleic Acid Atoms Solvent Atoms 244 Heterogen Atoms 58
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing