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X-RAY DIFFRACTION
Materials and Methods page
3VEP
  •   Crystallization Hide
    Crystallization Experiments
    Method OIL-BATCH
    pH 7.4
    Temperature 300.0
    Details 1.0-103M Ammonium Sulphate, 0.1M HEPES, 15-20% PEG 4000, pH 7.4, OIL-BATCH, temperature 300K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 99.74 α = 90
    b = 110.72 β = 133
    c = 73.13 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 MARMOSAIC 300 mm CCD
    Details Mirror
    Collection Date 2010-06-05
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength List 0.978
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.5
    Resolution(Low) 38.47
    Number Reflections(Observed) 18114
    Percent Possible(Observed) 86.4
    R Merge I(Observed) 0.068
    Redundancy 7.7
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.64
    Percent Possible(All) 98.0
    R Merge I(Observed) 0.442
    Mean I Over Sigma(Observed) 4.4
    Redundancy 7.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.5
    Resolution(Low) 38.465
    Cut-off Sigma(I) 4.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 17437
    Number of Reflections(R-Free) 902
    Percent Reflections(Observed) 86.6
    R-Factor(Observed) 0.245
    R-Work 0.2427
    R-Free 0.2866
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 53.6172
    Anisotropic B[1][1] 9.0236
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.4024
    Anisotropic B[2][2] -12.816
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.7924
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5003
    Shell Resolution(Low) 2.6569
    Number of Reflections(R-Free) 134
    Number of Reflections(R-Work) 2688
    R-Factor(R-Work) 0.2863
    R-Factor(R-Free) 0.3613
    Percent Reflections(Observed) 88.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6569
    Shell Resolution(Low) 2.8619
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2416
    R-Factor(R-Work) 0.2752
    R-Factor(R-Free) 0.337
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8619
    Shell Resolution(Low) 3.1498
    Number of Reflections(R-Free) 164
    Number of Reflections(R-Work) 3078
    R-Factor(R-Work) 0.2542
    R-Factor(R-Free) 0.3449
    Percent Reflections(Observed) 97.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.1498
    Shell Resolution(Low) 3.6053
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 2730
    R-Factor(R-Work) 0.2477
    R-Factor(R-Free) 0.2693
    Percent Reflections(Observed) 86.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.6053
    Shell Resolution(Low) 4.5412
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2451
    R-Factor(R-Work) 0.2151
    R-Factor(R-Free) 0.2794
    Percent Reflections(Observed) 77.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.5412
    Shell Resolution(Low) 38.4695
    Number of Reflections(R-Free) 174
    Number of Reflections(R-Work) 3172
    R-Factor(R-Work) 0.2416
    R-Factor(R-Free) 0.2576
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_dihedral_angle_d 19.792
    f_plane_restr 0.012
    f_chiral_restr 0.135
    f_angle_d 1.606
    f_bond_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3563
    Nucleic Acid Atoms 0
    Heterogen Atoms 65
    Solvent Atoms 52
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SOLVE
    Structure Refinement PHENIX (phenix.refine: 1.6.4_486)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.6.4_486)
    model building SOLVE
    data collection HKL-2000