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X-RAY DIFFRACTION
Materials and Methods page
4H5X
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 291.0
    Details 1.4M Sodium Potassium Tartrate, 50mM MES (pH 6.5), 100mM Hepes pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 33.3 α = 90
    b = 102.54 β = 94.11
    c = 67.58 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 RAYONIX MX225HE
    Collection Date 2009-11-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.98
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.95
    Resolution(Low) 34.18
    Number Reflections(Observed) 28160
    Percent Possible(Observed) 86.2
    R Merge I(Observed) 0.088
    Redundancy 2.7
     
    High Resolution Shell Details
    Resolution(High) 1.95
    Resolution(Low) 2.0
    Percent Possible(All) 85.3
    R Merge I(Observed) 0.36
    Mean I Over Sigma(Observed) 3.1
    Redundancy 2.7
    Number Unique Reflections(All) 4052
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.95
    Resolution(Low) 32.02
    Number of Reflections(Observed) 26729
    Number of Reflections(R-Free) 1405
    Percent Reflections(Observed) 85.36
    R-Factor(Observed) 0.20024
    R-Work 0.19799
    R-Free 0.24235
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.155
    Anisotropic B[1][1] -0.06
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] 0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.95
    Shell Resolution(Low) 2.0
    Number of Reflections(R-Free) 88
    Number of Reflections(R-Work) 1954
    R-Factor(R-Work) 0.231
    R-Factor(R-Free) 0.297
    Percent Reflections(Observed) 84.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.113
    r_scbond_it 1.88
    r_mcangle_it 1.33
    r_mcbond_it 0.698
    r_gen_planes_refined 0.004
    r_chiral_restr 0.087
    r_dihedral_angle_4_deg 22.151
    r_dihedral_angle_3_deg 15.937
    r_dihedral_angle_2_deg 29.084
    r_dihedral_angle_1_deg 5.521
    r_angle_refined_deg 1.183
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3498
    Nucleic Acid Atoms 0
    Heterogen Atoms 6
    Solvent Atoms 151
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110