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X-RAY DIFFRACTION
Materials and Methods page
3H55
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 4.1
    Temperature 293.0
    Details PEG3350, citric acid, Bis-Tris propane, pH 4.1, vapor diffusion, hanging drop, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 153.86 α = 90
    b = 114.51 β = 96.17
    c = 68.37 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 QUANTUM 210
    Details TOROIDAL FOCUSING MIRROR
    Collection Date 2008-10-15
     
    Diffraction Radiation
    Monochromator SI(111) CHANNEL CUT
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X6A
    Wavelength List 0.979
    Site NSLS
    Beamline X6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 50
    Number Reflections(Observed) 87369
    Percent Possible(Observed) 95.8
    R Merge I(Observed) 0.117
    B(Isotropic) From Wilson Plot 28.7
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 98.2
    Mean I Over Sigma(Observed) 1.7
    R-Sym I(Observed) 0.698
    Redundancy 3.6
    Number Unique Reflections(All) 8937
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.91
    Resolution(Low) 28.57
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 87311
    Number of Reflections(R-Free) 4397
    Percent Reflections(Observed) 95.29
    R-Factor(Observed) 0.198
    R-Work 0.196
    R-Free 0.236
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.907
    Anisotropic B[1][1] -0.09
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.13
    Anisotropic B[2][2] 0.1
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.91
    Shell Resolution(Low) 1.956
    Number of Reflections(R-Free) 296
    Number of Reflections(R-Work) 5781
    R-Factor(R-Work) 0.379
    R-Factor(R-Free) 0.399
    Percent Reflections(Observed) 90.26
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.619
    r_scbond_it 3.256
    r_mcangle_it 3.547
    r_mcbond_it 2.496
    r_gen_planes_refined 0.004
    r_chiral_restr 0.073
    r_dihedral_angle_4_deg 17.166
    r_dihedral_angle_3_deg 13.307
    r_dihedral_angle_2_deg 34.702
    r_dihedral_angle_1_deg 5.584
    r_angle_refined_deg 1.084
    r_bond_refined_d 0.007
     
    Coordinate Error
    Luzzati ESD(Observed) 0.145
    Luzzati ESD(R-Free Set) 0.139
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6162
    Nucleic Acid Atoms 0
    Heterogen Atoms 311
    Solvent Atoms 896
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Refinement REFMAC 5.5.0070
     
    Software
    data extraction pdb_extract version: 3.005
    refinement REFMAC5 version: 5.5.0070
    data processing HKL