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X-RAY DIFFRACTION
Materials and Methods page
4HW6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 9
    Temperature 277.0
    Details 2.0M magnesium chloride, 0.1M Sodium Iodide, 0.1M Bicine pH 9.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 104.29 α = 90
    b = 81.55 β = 108.6
    c = 128.53 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details KOHZU: Double Crystal Si(111)
    Collection Date 2012-09-20
     
    Diffraction Radiation
    Monochromator Double Crystal Si(111)
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 8.2.2
    Wavelength List 0.918401, 0.979338
    Site ALS
    Beamline 8.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.7
    Resolution(Low) 29.89
    Number Reflections(All) 224161
    Number Reflections(Observed) 224161
    Percent Possible(Observed) 99.9
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.74
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.959
    Mean I Over Sigma(Observed) 0.7
    R-Sym I(Observed) 0.959
    Redundancy 3.7
    Number Unique Reflections(All) 16489
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.7
    Resolution(Low) 29.894
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 224086
    Number of Reflections(R-Free) 11237
    Percent Reflections(Observed) 99.87
    R-Factor(Observed) 0.1507
    R-Work 0.1492
    R-Free 0.1789
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.5088
    Anisotropic B[1][1] 0.13
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.25
    Anisotropic B[2][2] -0.41
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.744
    Number of Reflections(R-Free) 814
    Number of Reflections(R-Work) 15241
    R-Factor(R-Work) 0.256
    R-Factor(R-Free) 0.272
    Percent Reflections(Observed) 99.65
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.006
    r_chiral_restr 0.083
    r_dihedral_angle_4_deg 15.127
    r_dihedral_angle_3_deg 12.129
    r_dihedral_angle_2_deg 33.591
    r_dihedral_angle_1_deg 6.374
    r_angle_other_deg 0.831
    r_angle_refined_deg 1.299
    r_bond_other_d 0.001
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 13447
    Nucleic Acid Atoms 0
    Heterogen Atoms 82
    Solvent Atoms 1973
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SOLVE
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC5 version: 5.6.0117
    phasing SCALA version: 3.3.20
    phasing SOLVE
    data extraction pdb_extract version: 3.10
    validation MOLPROBITY version: 3beta29