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Crystal structure of human translation initiation factor 3, subunit 1 alpha
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 291 25% PEG 3350, 0.1M Sodium acetate. Chymotrypsin was added to the crystallization sample at a molar ratio of approx. 1:100, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.28 45.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.902 α = 90 b = 62.373 β = 90 c = 88.056 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 IMAGE PLATE RIGAKU RAXIS 2007-12-17 M SINGLE WAVELENGTH 2 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS 2007-12-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E 1.5418 2 ROTATING ANODE RIGAKU FR-E 1.5418
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 1.85 30 99.7 0.041 24.6 7.3 29322
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) 1,2 1.85 1.92 100 0.877 7.2 2876
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SIRAS THROUGHOUT 1.85 25 29151 1442 99.6 0.23 0.229 0.2692 0.263 0.2991 thin shells (from program SFTOOLS) 39.914
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] -0.208 -0.654 0.862
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.242 r_dihedral_angle_4_deg 14.822 r_dihedral_angle_3_deg 13.645 r_dihedral_angle_1_deg 5.404 r_scangle_it 3.852 r_mcangle_it 3.214 r_scbond_it 2.774 r_mcbond_it 2.392 r_angle_refined_deg 1.339 r_angle_other_deg 0.947
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.242 r_dihedral_angle_4_deg 14.822 r_dihedral_angle_3_deg 13.645 r_dihedral_angle_1_deg 5.404 r_scangle_it 3.852 r_mcangle_it 3.214 r_scbond_it 2.774 r_mcbond_it 2.392 r_angle_refined_deg 1.339 r_angle_other_deg 0.947 r_mcbond_other 0.772 r_symmetry_vdw_other 0.369 r_nbd_refined 0.229 r_symmetry_vdw_refined 0.217 r_symmetry_hbond_refined 0.187 r_nbtor_refined 0.18 r_nbd_other 0.168 r_xyhbond_nbd_refined 0.144 r_nbtor_other 0.089 r_chiral_restr 0.085 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2123 Nucleic Acid Atoms Solvent Atoms 50 Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELX phasing RESOLVE phasing REFMAC refinement PDB_EXTRACT data extraction SHELXD phasing