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Crystal Structure of eIF2alpha Protein Kinase GCN2: R794G Hyperactivating Mutant Complexed with AMPPNP.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9.5 295 PEG 6000, CHES, pH 9.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K, pH 9.50
Crystal Properties Matthews coefficient Solvent content 2.17 43.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.61 α = 90 b = 78.919 β = 90 c = 146.299 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 CCD MARRESEARCH 2004-08-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID APS 31-ID
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 2 50 94.5 0.068 19.6 10.6 39544 28.5
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) 2 2.05 94.3 0.64 2.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 2 36.58 41845 39491 1222 94.3 0.235 0.2304 0.279 0.2791 SHELLS 53.7
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] 1.58 -5.28 3.71
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.1 c_scangle_it 7.7 c_scbond_it 6.19 c_mcangle_it 5.85 c_mcbond_it 4.6 c_angle_deg 1.4 c_improper_angle_d 0.76 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.1 c_scangle_it 7.7 c_scbond_it 6.19 c_mcangle_it 5.85 c_mcbond_it 4.6 c_angle_deg 1.4 c_improper_angle_d 0.76 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4295 Nucleic Acid Atoms Solvent Atoms 231 Heterogen Atoms 64
Software Software Software Name Purpose CNX refinement DENZO data reduction SCALEPACK data scaling CCP4 phasing REFMAC refinement