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X-RAY DIFFRACTION
Materials and Methods page
3KF0
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 5.8
    Temperature 277.0
    Details 0.5 M KSCN, 0.1 M MES-HCL, pH 5.8, 10% DMSO, VAPOR DIFFUSION, temperature 277.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 59.52 α = 90
    b = 85.91 β = 90
    c = 46.44 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR scanner 345 mm plate
    Details Monochromator:Side scattering bent cube-root I-beam single crystal; asymmetric cut 4.965 degs; Mirrors: Rh coated flat mirror
    Collection Date 2008-07-26
     
    Diffraction Radiation
    Monochromator Monochromator:Side scattering bent cube-root I-beam single crystal; asymmetric cut 4.965 degs;
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength List 0.97945
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 31.53
    Number Reflections(All) 22686
    Number Reflections(Observed) 21597
    Percent Possible(Observed) 95.2
    R Merge I(Observed) 0.064
    B(Isotropic) From Wilson Plot 23.1
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.85
    Percent Possible(All) 75.4
    R Merge I(Observed) 0.183
    Mean I Over Sigma(Observed) 3.8
    R-Sym I(Observed) 0.183
    Redundancy 2.1
    Number Unique Reflections(All) 3398
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 31.53
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 21566
    Number of Reflections(R-Free) 1106
    Percent Reflections(Observed) 95.2
    R-Factor(Observed) 0.208
    R-Work 0.206
    R-Free 0.246
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 27.867
    Anisotropic B[1][1] 2.82
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.75
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(Observed) 1162
    Number of Reflections(R-Free) 59
    Number of Reflections(R-Work) 1162
    R-Factor(R-Work) 0.239
    R-Factor(R-Free) 0.314
    Percent Reflections(Observed) 75.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.36
    r_scbond_it 1.932
    r_mcangle_it 1.262
    r_mcbond_it 0.669
    r_gen_planes_refined 0.004
    r_chiral_restr 0.082
    r_dihedral_angle_4_deg 13.615
    r_dihedral_angle_3_deg 11.346
    r_dihedral_angle_2_deg 43.324
    r_dihedral_angle_1_deg 5.336
    r_angle_refined_deg 1.064
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1518
    Nucleic Acid Atoms 0
    Heterogen Atoms 92
    Solvent Atoms 211
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blu-ice
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Molrep
    Structure Refinement REFMAC 5.5.0090
     
    Software
    data extraction pdb_extract version: 3.005
    refinement REFMAC5 version: 5.5.0090