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Crystal structure of the eIF4E-eIF4G complex from Chaetomium thermophilum in the cap-bound state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4TPW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 10% w/v PEG 20000
20% PEG 500 MME
0.02 M 1,6-hexanediol
0.02 M 1-butanol
0.02 M (RS)-1,2-propanediol
0.02 M 2-propanol
0.02 M 1,4-butanediol
0.02 M 1,3-propanediol
0.1 M Bicine/Trizma pH 8.5
0.687 mM m7GpppG
Crystal Properties Matthews coefficient Solvent content 1.82 32.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.96 α = 90 b = 75.354 β = 90 c = 48.435 γ = 90
Symmetry Space Group P 21 21 2
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 PILATUS 6M 2015-02-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.0000 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.5 75.35 99.6 0.074 16 12.7 38441
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.52 91.6 1.913 0.416 1.2 10.7
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 FREE R-VALUE 4TPW 1.496 48.763 1.23 38394 1941 99.68 0.1718 0.1699 0.173 0.2058 0.208
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 19.05 f_angle_d 1.669 f_chiral_restr 0.114 f_bond_d 0.022 f_plane_restr 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2184 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 33
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing