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Structure of the ternary initiation complex AIF2:GDPNP:methionylated initiator TRNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2AHO 2AHO and 3CW5 experimental model PDB 3CW5 2AHO and 3CW5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.7 277 5% PEG 20 000, 50mM MES 5.7, 200mM KCl, 10mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.66 66.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133 α = 90 b = 133 β = 90 c = 167.2 γ = 120
Symmetry Space Group P 32 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 PIXEL PSI PILATUS 6M 2011-10-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 1.12713 SOLEIL PROXIMA 1
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 5 115 98.9 0.066 0.066 6.4 7664 7664 340.45
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 5 5.2 99.9 0.847 0.847 6.52
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 2AHO and 3CW5 5 47.426 1.35 7627 7627 358 98.59 0.2654 0.2622 0.2851 0.3438 0.3517
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] 196.2964 196.2964 -5.9758
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.096 f_angle_d 1.557 f_chiral_restr 0.094 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5310 Nucleic Acid Atoms 1624 Solvent Atoms Heterogen Atoms 41
Software Software Software Name Purpose PHASER phasing PHENIX refinement XDS data reduction XSCALE data scaling