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X-RAY DIFFRACTION
Materials and Methods page
2ADJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 298.0
    Details PEG4000, Sodium Acetate, Calcium, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0 K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 97.22 α = 90
    b = 97.22 β = 90
    c = 110.98 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 298
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Details Osmic Mirror
    Collection Date 2003-10-03
     
    Diffraction Radiation
    Monochromator Osmic Mirror
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.9
    Resolution(Low) 10
    Number Reflections(All) 10984
    Number Reflections(Observed) 10984
    Percent Possible(Observed) 92.0
    B(Isotropic) From Wilson Plot 64.6
    Redundancy 5.6
     
    High Resolution Shell Details
    Resolution(High) 2.9
    Resolution(Low) 3.03
    Percent Possible(All) 82.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.9
    Resolution(Low) 9.98
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 10984
    Number of Reflections(Observed) 10984
    Number of Reflections(R-Free) 561
    Percent Reflections(Observed) 91.9
    R-Factor(All) 0.3
    R-Factor(Observed) 0.213
    R-Work 0.213
    R-Free 0.3
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 70.6
    Anisotropic B[1][1] -1.97
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.97
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.94
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9
    Shell Resolution(Low) 3.08
    Number of Reflections(R-Free) 73
    Number of Reflections(R-Work) 1573
    R-Factor(R-Work) 0.318
    R-Factor(R-Free) 0.458
    R-Free Error 0.054
    Percent Reflections(Observed) 84.7
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.63
    c_scbond_it 1.64
    c_mcangle_it 2.5
    c_mcbond_it 1.41
    c_improper_angle_d 0.98
    c_bond_d 0.008
    c_angle_deg 1.5
    c_dihedral_angle_d 27.3
     
    Coordinate Error
    Luzzati ESD(Observed) 0.36
    Luzzati Sigma A(Observed) 0.49
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.53
    Luzzati Sigma A(R-Free Set) 0.65
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3268
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 30
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1