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X-RAY DIFFRACTION
Materials and Methods page
3ZIU
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.5
    Details 0.1M BIS-TRIS PH 5.5 0.6M AMMONIUM ACETATE 20% V/V PEG 3350
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 202.85 α = 90
    b = 202.85 β = 90
    c = 213.92 γ = 120
     
    Space Group
    Space Group Name:    H 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2012-02-04
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-G
    Wavelength 0.97856
    Site APS
    Beamline 21-ID-G
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.07
    Resolution(Low) 12
    Number Reflections(Observed) 101516
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.23
    Redundancy 12.4
     
    High Resolution Shell Details
    Resolution(High) 2.07
    Resolution(Low) 2.12
    Percent Possible(All) 99.2
    R Merge I(Observed) 0.99
    Mean I Over Sigma(Observed) 2.56
    Redundancy 11.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.07
    Resolution(Low) 135.76
    Number of Reflections(Observed) 96445
    Number of Reflections(R-Free) 5079
    Percent Reflections(Observed) 99.34
    R-Factor(Observed) 0.16155
    R-Work 0.1596
    R-Free 0.19893
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.711
    Anisotropic B[1][1] -1.2
    Anisotropic B[1][2] -0.6
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.2
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.79
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.071
    Shell Resolution(Low) 2.125
    Number of Reflections(R-Free) 337
    Number of Reflections(R-Work) 6873
    R-Factor(R-Work) 0.255
    R-Factor(R-Free) 0.306
    Percent Reflections(Observed) 99.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.008
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 18.768
    r_dihedral_angle_3_deg 14.572
    r_dihedral_angle_2_deg 36.785
    r_dihedral_angle_1_deg 6.044
    r_angle_other_deg 0.913
    r_angle_refined_deg 1.509
    r_bond_other_d 0.001
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9929
    Nucleic Acid Atoms 0
    Heterogen Atoms 122
    Solvent Atoms 1012
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution CCP4
    Structure Refinement REFMAC 5.6.0116
     
    Software
    refinement REFMAC version: 5.6.0116
    model building CCP4