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X-RAY DIFFRACTION
Materials and Methods page
3ZGB
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.6
    Details 0.2 M AMMONIUM SULFATE, 0.1 M TRI-SODIUM CITRATE/HCL PH 5.6, 10 % (W/V) PEG 4000
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 165.55 α = 90
    b = 121.7 β = 90
    c = 132.03 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (MX-225)
    Type RAYONIX
    Collection Date 2011-09-27
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY,HAMBURG BEAMLINE P14
    Wavelength 1.12678
    Site EMBL/DESY,HAMBURG
    Beamline P14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.71
    Resolution(Low) 165.55
    Number Reflections(Observed) 71548
    Percent Possible(Observed) 100.0
    B(Isotropic) From Wilson Plot 55.8
    Redundancy 15.8
     
    High Resolution Shell Details
    Resolution(High) 2.71
    Resolution(Low) 2.86
    Percent Possible(All) 100.0
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.334
    Redundancy 16.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.71
    Resolution(Low) 78.72
    Number of Reflections(Observed) 71548
    Number of Reflections(R-Free) 1486
    Percent Reflections(Observed) 99.97
    R-Factor(Observed) 0.18854
    R-Work 0.18769
    R-Free 0.22985
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.58
    Anisotropic B[1][1] -0.24
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.14
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.11
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.71
    Shell Resolution(Low) 2.78
    Number of Reflections(R-Free) 100
    Number of Reflections(R-Work) 4897
    R-Factor(R-Work) 0.226
    R-Factor(R-Free) 0.275
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.008
    r_chiral_restr 0.094
    r_dihedral_angle_4_deg 18.54
    r_dihedral_angle_3_deg 17.579
    r_dihedral_angle_2_deg 36.005
    r_dihedral_angle_1_deg 5.92
    r_angle_other_deg 1.175
    r_angle_refined_deg 1.758
    r_bond_other_d 0.004
    r_bond_refined_d 0.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 14750
    Nucleic Acid Atoms 0
    Heterogen Atoms 46
    Solvent Atoms 56
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER