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X-RAY DIFFRACTION
Materials and Methods page
4AM8
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 0.02 M MAGNESIUM CHLORIDE, 30 % PEG 550 MONOMETHYLETHER, 0.1 M HEPES PH 7.5, 0.001 M PALO, 0.05 M GUANIDINIUM CHLORIDE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 103.69 α = 90
    b = 130.6 β = 104.25
    c = 164.16 γ = 90
     
    Space Group
    Space Group Name:    I 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (MX-225)
    Type MARRESEARCH
    Collection Date 2010-09-19
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-2
    Wavelength 0.873
    Site ESRF
    Beamline ID23-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.99
    Resolution(Low) 41
    Number Reflections(Observed) 130385
    Percent Possible(Observed) 90.0
    R Merge I(Observed) 0.07
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 30.0
    Percent Possible(All) 82.0
    R Merge I(Observed) 0.34
    Mean I Over Sigma(Observed) 2.0
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.99
    Resolution(Low) 25.0
    Number of Reflections(Observed) 123626
    Number of Reflections(R-Free) 6567
    Percent Reflections(Observed) 89.77
    R-Factor(Observed) 0.18335
    R-Work 0.18215
    R-Free 0.20571
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.913
    Anisotropic B[1][1] 0.23
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.13
    Anisotropic B[2][2] -0.41
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.11
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.989
    Shell Resolution(Low) 2.04
    Number of Reflections(R-Free) 494
    Number of Reflections(R-Work) 9821
    R-Factor(R-Work) 0.262
    R-Factor(R-Free) 0.282
    Percent Reflections(Observed) 98.1
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.003
    r_gen_planes_refined 0.004
    r_chiral_restr 0.065
    r_dihedral_angle_4_deg 16.196
    r_dihedral_angle_3_deg 11.595
    r_dihedral_angle_2_deg 37.554
    r_dihedral_angle_1_deg 5.083
    r_angle_other_deg 1.112
    r_angle_refined_deg 1.108
    r_bond_other_d 0.004
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 15543
    Nucleic Acid Atoms 0
    Heterogen Atoms 178
    Solvent Atoms 825
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP