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X-RAY DIFFRACTION
Materials and Methods page
3L28
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 2.8
    Temperature 293.0
    Details 0.1M SODIUM CITRATE, 0.3M LITHIUM SULFATE, 13% PEG8000, pH 2.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.38 α = 90
    b = 91.88 β = 99.6
    c = 102.6 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2009-03-20
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.979
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.4
    Resolution(Low) 50
    Number Reflections(All) 38190
    Number Reflections(Observed) 38190
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.044
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.42
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.433
    Mean I Over Sigma(Observed) 2.8
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 33.77
    Number of Reflections(all) 31960
    Number of Reflections(Observed) 31958
    Number of Reflections(R-Free) 1720
    Percent Reflections(Observed) 87.91
    R-Factor(Observed) 0.20352
    R-Work 0.19987
    R-Free 0.26908
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 9.914
    Anisotropic B[1][1] -0.2
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.01
    Anisotropic B[2][2] 0.15
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4
    Shell Resolution(Low) 2.462
    Number of Reflections(R-Free) 74
    Number of Reflections(R-Work) 1338
    R-Factor(R-Work) 0.214
    R-Factor(R-Free) 0.292
    Percent Reflections(Observed) 50.27
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.27
    r_scbond_it 1.492
    r_mcangle_it 1.903
    r_mcbond_it 1.197
    r_nbd_refined 0.158
    r_gen_planes_refined 0.002
    r_chiral_restr 0.055
    r_dihedral_angle_4_deg 11.144
    r_dihedral_angle_3_deg 13.949
    r_dihedral_angle_2_deg 32.749
    r_dihedral_angle_1_deg 4.401
    r_angle_refined_deg 0.873
    r_bond_refined_d 0.007
    r_nbtor_refined 0.291
    r_xyhbond_nbd_refined 0.105
    r_metal_ion_refined 0.044
    r_symmetry_vdw_refined 0.143
    r_symmetry_hbond_refined 0.079
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5637
    Nucleic Acid Atoms 0
    Heterogen Atoms 67
    Solvent Atoms 499
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-3000
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.3.0037
     
    Software
    refinement REFMAC version: 5.3.0037
    model building PHASER
    data collection HKL-3000