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X-RAY DIFFRACTION
Materials and Methods page
1J8A
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.4
    Temperature 293.15
    Details PEG 6000, ammonium sulfate, tris-HCl, benzamidine, calcium chloride, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.28 α = 90
    b = 58.57 β = 90
    c = 66.14 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 105
     
    Diffraction Detector
    Detector ENRAF-NONIUS
    Type ENRAF-NONIUS
    Collection Date 2000-06-09
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type ENRAF-NONIUS FR590
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.2
    Resolution(Low) 19.9
    Number Reflections(All) 64859
    Number Reflections(Observed) 64859
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.061
    B(Isotropic) From Wilson Plot 11.6
    Redundancy 10.5
     
    High Resolution Shell Details
    Resolution(High) 1.2
    Resolution(Low) 1.24
    Percent Possible(All) 77.1
    R Merge I(Observed) 0.429
    Mean I Over Sigma(Observed) 1.5
    Redundancy 2.1
    Number Unique Reflections(All) 6239
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.21
    Resolution(Low) 19.9
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 64546
    Number of Reflections(Observed) 64546
    Number of Reflections(R-Free) 3273
    Percent Reflections(Observed) 99.4
    R-Factor(All) 0.161
    R-Factor(Observed) 0.161
    R-Work 0.16
    R-Free 0.178
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 9.5
    Anisotropic B[1][1] -8.1
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.674
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.138
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.21
    Shell Resolution(Low) 1.25
    Number of Reflections(Observed) 6239
    Number of Reflections(R-Free) 343
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.276
    Percent Reflections(Observed) 97.5
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.25
    Shell Resolution(Low) 1.3
    Number of Reflections(Observed) 6364
    Number of Reflections(R-Free) 333
    R-Factor(R-Work) 0.235
    R-Factor(R-Free) 0.254
    Percent Reflections(Observed) 99.1
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.3
    Shell Resolution(Low) 1.36
    Number of Reflections(Observed) 6398
    Number of Reflections(R-Free) 322
    R-Factor(R-Work) 0.213
    R-Factor(R-Free) 0.202
    Percent Reflections(Observed) 99.6
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.36
    Shell Resolution(Low) 1.43
    Number of Reflections(Observed) 6406
    Number of Reflections(R-Free) 339
    R-Factor(R-Work) 0.185
    R-Factor(R-Free) 0.195
    Percent Reflections(Observed) 99.7
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.43
    Shell Resolution(Low) 1.52
    Number of Reflections(Observed) 6413
    Number of Reflections(R-Free) 299
    R-Factor(R-Work) 0.161
    R-Factor(R-Free) 0.171
    Percent Reflections(Observed) 99.6
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.52
    Shell Resolution(Low) 1.64
    Number of Reflections(Observed) 6441
    Number of Reflections(R-Free) 351
    R-Factor(R-Work) 0.147
    R-Factor(R-Free) 0.156
    Percent Reflections(Observed) 99.5
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.64
    Shell Resolution(Low) 1.81
    Number of Reflections(Observed) 6434
    Number of Reflections(R-Free) 305
    R-Factor(R-Work) 0.141
    R-Factor(R-Free) 0.161
    Percent Reflections(Observed) 99.4
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.81
    Shell Resolution(Low) 2.07
    Number of Reflections(Observed) 6497
    Number of Reflections(R-Free) 323
    R-Factor(R-Work) 0.144
    R-Factor(R-Free) 0.172
    Percent Reflections(Observed) 99.8
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.07
    Shell Resolution(Low) 2.61
    Number of Reflections(Observed) 6565
    Number of Reflections(R-Free) 350
    R-Factor(R-Work) 0.14
    R-Factor(R-Free) 0.164
    Percent Reflections(Observed) 99.8
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.61
    Shell Resolution(Low) 19.9
    Number of Reflections(Observed) 6789
    Number of Reflections(R-Free) 308
    R-Factor(R-Work) 0.146
    R-Factor(R-Free) 0.16
    Percent Reflections(Observed) 99.7
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scbond_it 1.453
    c_scangle_it 1.908
    c_mcbond_it 0.753
    c_mcangle_it 1.077
    c_improper_angle_deg 1.023
    c_dihedral_angle_deg 25.877
    c_bond_d 0.00839
    c_angle_deg 1.574
     
    Coordinate Error
    Luzzati ESD(Observed) 0.12
    Luzzati Sigma A(Observed) 0.13
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.13
    Luzzati Sigma A(R-Free Set) 0.13
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1629
    Nucleic Acid Atoms 0
    Heterogen Atoms 45
    Solvent Atoms 385
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building AMoRE
    data reduction SCALEPACK
    data collection DENZO