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THE CRYSTAL STRUCTURE OF THE EUKARYOTIC 40S RIBOSOMAL SUBUNIT IN COMPLEX WITH EIF1 AND EIF1A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XZM PDB ENTRY 2XZM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.7 0.1 M MOPS-KOH PH 7.7, 0.1 M AMMONIUM SULPHATE, 7.5% PEG 8K, 1MM PUTRESCINE
Crystal Properties Matthews coefficient Solvent content 2.6 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 209.99 α = 90 b = 471.55 β = 91.02 c = 298.54 γ = 90
Symmetry Space Group P 1 21 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 DECTRIS PILATUS 6M 2011-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 3.7 50 99 0.15 7.69 3.1 607573 -3 97.62
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 3.7 3.93 97 0.77 1.66 2.94
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2XZM 3.703 49.749 557638 5349 90.98 0.2021 0.2019 0.2223 0.2294 0.2478 138.56
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 20.536 f_angle_d 1.186 f_chiral_restr 0.075 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 41620 Nucleic Acid Atoms 36629 Solvent Atoms 474 Heterogen Atoms 83
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing