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X-RAY DIFFRACTION
Materials and Methods page
4GI8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 292.0
    Details 0.1M Tris-HCl, 12%(w/v) PEG20000, 0.01M L-Cysteine, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 292K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 64.14 α = 90
    b = 86.11 β = 97.89
    c = 118.1 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2008-04-11
     
    Diffraction Radiation
    Monochromator YALE MIRRORS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.97559
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.95
    Resolution(Low) 48.92
    Number Reflections(All) 92762
    Number Reflections(Observed) 91853
    Percent Possible(Observed) 99.0
    B(Isotropic) From Wilson Plot 24.03
    Redundancy 7.41
     
    High Resolution Shell Details
    Resolution(High) 1.95
    Resolution(Low) 2.1
    Percent Possible(All) 95.2
    R Merge I(Observed) 0.521
    Mean I Over Sigma(Observed) 4.02
    Redundancy 7.2
    Number Unique Reflections(All) 17461
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.95
    Resolution(Low) 48.92
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 87257
    Number of Reflections(Observed) 87257
    Number of Reflections(R-Free) 4596
    Percent Reflections(Observed) 99.45
    R-Factor(Observed) 0.158
    R-Work 0.157
    R-Free 0.193
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.73
    Anisotropic B[1][1] 0.32
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.06
    Anisotropic B[2][2] -0.63
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.44
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.95
    Shell Resolution(Low) 2.003
    Number of Reflections(R-Free) 311
    Number of Reflections(R-Work) 5990
    R-Factor(R-Work) 0.229
    R-Factor(R-Free) 0.257
    Percent Reflections(Observed) 92.87
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.104
    r_dihedral_angle_4_deg 15.363
    r_dihedral_angle_3_deg 12.499
    r_dihedral_angle_2_deg 35.079
    r_dihedral_angle_1_deg 5.703
    r_angle_refined_deg 1.43
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8904
    Nucleic Acid Atoms 0
    Heterogen Atoms 94
    Solvent Atoms 1044
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution REFMAC5
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building REFMAC5
    data collection ADSC version: Quantum