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X-RAY DIFFRACTION
Materials and Methods page
4AM6
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 18% W/V PEG 5000 MME, 0.28 M LI2SO4, 0.1 M NA-CACODYLATE PH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 138.2 α = 90
    b = 87.86 β = 115.4
    c = 149.37 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details MIRRORS
    Collection Date 2010-03-12
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04
    Wavelength 0.9763
    Site DIAMOND
    Beamline I04
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.7
    Resolution(Low) 29
    Number Reflections(Observed) 44062
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.09
    B(Isotropic) From Wilson Plot 83.265
    Redundancy 4.7
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.85
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.35
    Mean I Over Sigma(Observed) 3.5
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.7
    Resolution(Low) 28.89
    Number of Reflections(Observed) 41860
    Number of Reflections(R-Free) 2190
    Percent Reflections(Observed) 98.92
    R-Factor(Observed) 0.226
    R-Work 0.2228
    R-Free 0.28642
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 86.485
    Anisotropic B[1][1] -1.06
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.44
    Anisotropic B[2][2] 2.53
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.09
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.701
    Shell Resolution(Low) 2.771
    Number of Reflections(R-Free) 148
    Number of Reflections(R-Work) 2901
    R-Factor(R-Work) 0.424
    R-Factor(R-Free) 0.396
    Percent Reflections(Observed) 93.76
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.257
    r_scbond_it 2.012
    r_mcangle_it 1.433
    r_mcbond_it 0.763
    r_gen_planes_refined 0.008
    r_chiral_restr 0.133
    r_dihedral_angle_4_deg 23.128
    r_dihedral_angle_3_deg 23.675
    r_dihedral_angle_2_deg 40.944
    r_dihedral_angle_1_deg 7.881
    r_angle_refined_deg 1.841
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 10072
    Nucleic Acid Atoms 0
    Heterogen Atoms 10
    Solvent Atoms 32
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SHARP
    Structure Refinement REFMAC 5.5.0088
     
    Software
    refinement REFMAC version: 5.5.0088
    model building SHARP