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X-RAY DIFFRACTION
Materials and Methods page
3L25
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.2
    Temperature 293.0
    Details 3M SODIUM FORMATE, 0.1M SODIUM CITRATE, 5% GLYCEROL, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.95 α = 90
    b = 84.57 β = 90
    c = 89.32 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   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
    Resolution(Low) 50
    Number Reflections(All) 41135
    Number Reflections(Observed) 41135
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.121
    Redundancy 4.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.03
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.758
    Mean I Over Sigma(Observed) 2.2
    Redundancy 4.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 44.68
    Number of Reflections(all) 39012
    Number of Reflections(Observed) 39012
    Number of Reflections(R-Free) 2038
    Percent Reflections(Observed) 99.7
    R-Factor(All) 0.17129
    R-Factor(Observed) 0.17129
    R-Work 0.16938
    R-Free 0.20744
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 17.138
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.051
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2773
    R-Factor(R-Work) 0.211
    R-Factor(R-Free) 0.243
    Percent Reflections(Observed) 96.84
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.474
    r_scbond_it 1.577
    r_mcangle_it 0.875
    r_mcbond_it 0.471
    r_symmetry_hbond_refined 0.142
    r_symmetry_vdw_other 0.299
    r_symmetry_vdw_refined 0.211
    r_metal_ion_refined 0.097
    r_xyhbond_nbd_refined 0.136
    r_nbtor_other 0.069
    r_nbtor_refined 0.297
    r_bond_refined_d 0.011
    r_bond_other_d 0.002
    r_angle_refined_deg 1.226
    r_angle_other_deg 1.241
    r_dihedral_angle_1_deg 4.773
    r_dihedral_angle_2_deg 32.192
    r_dihedral_angle_3_deg 13.732
    r_dihedral_angle_4_deg 18.88
    r_chiral_restr 0.078
    r_gen_planes_refined 0.005
    r_nbd_refined 0.191
    r_nbd_other 0.204
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3820
    Nucleic Acid Atoms 336
    Heterogen Atoms 91
    Solvent Atoms 335
     
     
  •   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