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An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4FOK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 4.7
    Temperature 291.0
    Details 0.6 M amonium sulfate, 0.1 M sodium citrate, pH 4.7, VAPOR DIFFUSION, SITTING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 65.68 α = 90
    b = 85.51 β = 90
    c = 46.32 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 CCD 165 mm
    Collection Date 2011-03-30
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type LNLS BEAMLINE D03B-MX1
    Wavelength List 1.437
    Site LNLS
    Beamline D03B-MX1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 30
    Number Reflections(All) 24851
    Number Reflections(Observed) 24851
    Percent Possible(Observed) 99.8
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 99.4
    Mean I Over Sigma(Observed) 3.25
    R-Sym I(Observed) 0.67
    Redundancy 7.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 28.34
    Number of Reflections(all) 23469
    Number of Reflections(Observed) 23469
    Number of Reflections(R-Free) 1258
    Percent Reflections(Observed) 99.41
    R-Factor(Observed) 0.157
    R-Work 0.15487
    R-Free 0.19786
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.536
    Anisotropic B[1][1] -0.05
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 84
    Number of Reflections(R-Work) 1679
    R-Factor(R-Work) 0.192
    R-Factor(R-Free) 0.24
    Percent Reflections(Observed) 98.82
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.808
    r_scbond_it 2.41
    r_mcangle_it 1.492
    r_mcbond_other 0.247
    r_mcbond_it 0.829
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.007
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 15.539
    r_dihedral_angle_3_deg 13.755
    r_dihedral_angle_2_deg 35.21
    r_dihedral_angle_1_deg 5.577
    r_angle_other_deg 0.932
    r_angle_refined_deg 1.548
    r_bond_other_d 0.001
    r_bond_refined_d 0.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2085
    Nucleic Acid Atoms 0
    Heterogen Atoms 94
    Solvent Atoms 203
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110
    model building Phaser
    data collection HKL-2000