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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3W3E
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 9.5
    Temperature 293.0
    Details 30mg/ml protein, 0.1M Tris HCl, 0.1M Lithium sulfate, 30% PEG6000, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 40.7 α = 97.7
    b = 48.6 β = 100.4
    c = 65.2 γ = 106.3
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Details Platinum-coated silicon bent mirrors
    Collection Date 2002-10-05
     
    Diffraction Radiation
    Monochromator Rotated-inclined focusing S(111) crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-6B
    Wavelength List 1.0
    Site PHOTON FACTORY
    Beamline BL-6B
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.5
    Resolution(Low) 55.9
    Number Reflections(Observed) 76333
    Percent Possible(Observed) 92.1
    R Merge I(Observed) 0.062
    B(Isotropic) From Wilson Plot 24.07
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 20.0
    Number of Reflections(Observed) 66166
    Number of Reflections(R-Free) 3515
    Percent Reflections(Observed) 94.02
    R-Factor(Observed) 0.20386
    R-Work 0.20222
    R-Free 0.23493
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.812
    Anisotropic B[1][1] 1.18
    Anisotropic B[1][2] 0.63
    Anisotropic B[1][3] -0.64
    Anisotropic B[2][2] 0.16
    Anisotropic B[2][3] -0.97
    Anisotropic B[3][3] -0.94
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.539
    Number of Reflections(Observed) 4054
    Number of Reflections(R-Free) 222
    Number of Reflections(R-Work) 4054
    R-Factor(R-Work) 0.319
    R-Factor(R-Free) 0.315
    Percent Reflections(Observed) 78.97
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.093
    r_dihedral_angle_4_deg 19.828
    r_dihedral_angle_3_deg 12.819
    r_dihedral_angle_2_deg 32.398
    r_dihedral_angle_1_deg 5.537
    r_angle_refined_deg 1.336
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3678
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 592
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) PROCESS
    Data Reduction (data scaling) PROCESS
    Structure Solution Molrep
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building Molrep
    data collection CrystalClear