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X-RAY DIFFRACTION
Materials and Methods page
4EFP
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 0.1 M HEPES buffer, 22% PEG 3350, 200 mM KSCN, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.21 α = 93.41
    b = 49.99 β = 94.7
    c = 55.24 γ = 102.78
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2010-03-20
     
    Diffraction Radiation
    Monochromator KMC-1
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type BESSY BEAMLINE 14.1
    Wavelength List 0.918
    Site BESSY
    Beamline 14.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.33
    Resolution(Low) 23
    Number Reflections(All) 94702
    Number Reflections(Observed) 94674
    Percent Possible(Observed) 94.0
    R Merge I(Observed) 0.109
    B(Isotropic) From Wilson Plot 12.2
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 1.33
    Resolution(Low) 1.38
    Percent Possible(All) 78.8
    R Merge I(Observed) 0.319
    Mean I Over Sigma(Observed) 2.42
    Redundancy 1.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.33
    Resolution(Low) 23.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 94702
    Number of Reflections(Observed) 93451
    Number of Reflections(R-Free) 1223
    Percent Reflections(Observed) 93.56
    R-Factor(All) 0.18417
    R-Factor(Observed) 0.18417
    R-Work 0.18357
    R-Free 0.23058
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 16.076
    Anisotropic B[1][1] 0.11
    Anisotropic B[1][2] -0.49
    Anisotropic B[1][3] 0.41
    Anisotropic B[2][2] -0.59
    Anisotropic B[2][3] -0.03
    Anisotropic B[3][3] 0.32
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.33
    Shell Resolution(Low) 1.362
    Number of Reflections(R-Free) 68
    Number of Reflections(R-Work) 5348
    R-Factor(R-Work) 0.188
    R-Factor(R-Free) 0.279
    Percent Reflections(Observed) 71.67
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_rigid_bond_restr 2.257
    r_bond_refined_d 0.02
    r_angle_refined_deg 1.943
    r_dihedral_angle_1_deg 6.654
    r_dihedral_angle_2_deg 33.399
    r_dihedral_angle_3_deg 13.718
    r_dihedral_angle_4_deg 14.75
    r_chiral_restr 0.219
    r_gen_planes_refined 0.011
    r_mcbond_it 2.236
    r_mcangle_it 3.188
    r_scbond_it 4.678
    r_scangle_it 6.082
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3836
    Nucleic Acid Atoms 0
    Heterogen Atoms 43
    Solvent Atoms 551
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Auto-Rickshaw MR-SAD protocol
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building Auto-Rickshaw version: MR-SAD protocol
    data collection HKL-2000