POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4DI7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8.8
    Temperature 295.0
    Details 20% polyethylene glycol 4000, 200 mM NaCl and 100 mM HEPES, pH8.5, pH 8.8, VAPOR DIFFUSION, SITTING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 44.75 α = 90
    b = 133 β = 90
    c = 178.95 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2011-01-28
     
    Diffraction Radiation
    Monochromator Double-crystal, Si(111) liquid N2 cooled
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.2
    Wavelength List 1.2130
    Site ALS
    Beamline 5.0.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 6.5
    Observed Criterion Sigma(I) 6.5
    Resolution(High) 2.45
    Resolution(Low) 50
    Number Reflections(All) 19137
    Number Reflections(Observed) 16112
    Percent Possible(Observed) 84.19
    R Merge I(Observed) 0.085
    B(Isotropic) From Wilson Plot 49.0
    Redundancy 4.5
     
    High Resolution Shell Details
    Resolution(High) 2.45
    Resolution(Low) 2.49
    Percent Possible(All) 90.3
    R Merge I(Observed) 0.454
    Mean I Over Sigma(Observed) 6.5
    Redundancy 5.1
    Number Unique Reflections(All) 908
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.452
    Resolution(Low) 50.0
    Number of Reflections(Observed) 16112
    Number of Reflections(R-Free) 865
    Percent Reflections(Observed) 84.19
    R-Factor(Observed) 0.24702
    R-Work 0.24527
    R-Free 0.2797
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 62.136
    Anisotropic B[1][1] -2.95
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -3.69
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 6.65
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.452
    Shell Resolution(Low) 2.516
    Number of Reflections(R-Free) 55
    Number of Reflections(R-Work) 1078
    R-Factor(R-Work) 0.299
    R-Factor(R-Free) 0.356
    Percent Reflections(Observed) 82.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.012
    r_chiral_restr 0.073
    r_dihedral_angle_4_deg 22.328
    r_dihedral_angle_3_deg 20.85
    r_dihedral_angle_2_deg 33.736
    r_dihedral_angle_1_deg 9.329
    r_angle_refined_deg 1.005
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3580
    Nucleic Acid Atoms 0
    Heterogen Atoms 48
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Phaser
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building Phaser
    data collection HKL-2000