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X-RAY DIFFRACTION
Materials and Methods page
4GW3
  •   Crystallization Hide
    Crystallization Experiments
    Method hanging drop
    pH 5.6
    Temperature 298.0
    Details 0.095 M Sodium citrate tribasic dihydrate pH 5.6, 19% v/v 2-Propanol, 19% w/v PEG 4000, 5% glycerol, hanging drop, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 65.44 α = 90
    b = 65.44 β = 90
    c = 63.97 γ = 120
     
    Space Group
    Space Group Name:    P 32
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS HTC
    Details varimax confocal optics
    Collection Date 2009-12-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU FR-E+ DW
    Wavelength List 1.502
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(Observed) 20166
    Percent Possible(Observed) 97.7
    R Merge I(Observed) 0.137
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 96.2
    R Merge I(Observed) 0.43
    Redundancy 3.8
    Number Unique Reflections(All) 1977
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 29.13
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 19181
    Number of Reflections(R-Free) 1042
    Percent Reflections(Observed) 97.69
    R-Factor(Observed) 0.1686
    R-Work 0.1672
    R-Free 0.1942
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.548
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] 0.02
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.08
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.051
    Number of Reflections(R-Free) 82
    Number of Reflections(R-Work) 1385
    R-Factor(R-Work) 0.206
    R-Factor(R-Free) 0.247
    Percent Reflections(Observed) 95.51
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.003
    r_chiral_restr 0.052
    r_dihedral_angle_4_deg 10.787
    r_dihedral_angle_3_deg 11.771
    r_dihedral_angle_2_deg 36.321
    r_dihedral_angle_1_deg 4.853
    r_angle_other_deg 0.697
    r_angle_refined_deg 0.871
    r_bond_other_d 0.001
    r_bond_refined_d 0.004
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2211
    Nucleic Acid Atoms 0
    Heterogen Atoms 41
    Solvent Atoms 192
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement Phaser version: 2.1.4
    data reduction SCALEPACK