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X-RAY DIFFRACTION
Materials and Methods page
3VR3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 296.0
    Details 26% PEG 3350, 0.1M HEPES, 0.2M Sodium chloride, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 296K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 122.11 α = 90
    b = 124.13 β = 90
    c = 245.33 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2010-02-01
     
    Diffraction Radiation
    Monochromator Rotated-inclined double-crystal monochromator, Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL41XU
    Wavelength List 1.0000
    Site SPRING-8
    Beamline BL41XU
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.4
    Resolution(Low) 70.99
    Number Reflections(All) 52024
    Number Reflections(Observed) 52024
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.138
    B(Isotropic) From Wilson Plot 73.428
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 3.4
    Resolution(Low) 3.58
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.407
    Mean I Over Sigma(Observed) 4.6
    Redundancy 7.4
    Number Unique Reflections(All) 7506
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.4
    Resolution(Low) 70.99
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 49208
    Number of Reflections(Observed) 49208
    Number of Reflections(R-Free) 2651
    Percent Reflections(Observed) 99.6
    R-Factor(All) 0.19997
    R-Factor(Observed) 0.19997
    R-Work 0.19787
    R-Free 0.23914
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 92.677
    Anisotropic B[1][1] -2.89
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.48
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 5.37
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.4
    Shell Resolution(Low) 3.488
    Number of Reflections(Observed) 3792
    Number of Reflections(R-Free) 207
    Number of Reflections(R-Work) 3585
    R-Factor(R-Work) 0.273
    R-Factor(R-Free) 0.289
    Percent Reflections(Observed) 99.87
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.046
    r_scbond_it 0.608
    r_mcangle_it 0.398
    r_mcbond_it 0.205
    r_gen_planes_refined 0.004
    r_chiral_restr 0.067
    r_dihedral_angle_4_deg 14.722
    r_dihedral_angle_3_deg 17.148
    r_dihedral_angle_2_deg 37.838
    r_dihedral_angle_1_deg 5.176
    r_angle_refined_deg 1.032
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 24131
    Nucleic Acid Atoms 0
    Heterogen Atoms 64
    Solvent Atoms 71
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BSS
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MolRep
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MolRep
    data collection BSS