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X-RAY DIFFRACTION
Materials and Methods page
4E6T
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 293.0
    Details 2ul of 15mg/ml protein, 2ul of 0.2M Ammonium citrate tribasic, 20% PEG 3350, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.7 α = 90
    b = 104.49 β = 90
    c = 106.98 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 210
    Collection Date 2010-09-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.1
    Wavelength List 1.0
    Site ALS
    Beamline 5.0.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -4.0
    Resolution(High) 1.8
    Resolution(Low) 47.6
    Number Reflections(All) 72800
    Number Reflections(Observed) 72800
    Percent Possible(Observed) 97.2
    R Merge I(Observed) 0.083
    Redundancy 5.0
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 86.4
    R Merge I(Observed) 0.372
    Mean I Over Sigma(Observed) 3.0
    Redundancy 3.8
    Number Unique Reflections(All) 9257
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 47.61
    Number of Reflections(Observed) 68976
    Number of Reflections(R-Free) 3661
    R-Factor(Observed) 0.1795
    R-Work 0.17782
    R-Free 0.21137
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.568
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.67
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 245
    Number of Reflections(R-Work) 4126
    R-Factor(R-Work) 0.29
    R-Factor(R-Free) 0.293
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.207
    r_scbond_it 1.977
    r_mcangle_it 1.435
    r_mcbond_it 0.85
    r_gen_planes_refined 0.005
    r_chiral_restr 0.088
    r_dihedral_angle_4_deg 19.857
    r_dihedral_angle_3_deg 11.909
    r_dihedral_angle_2_deg 39.326
    r_dihedral_angle_1_deg 6.035
    r_angle_refined_deg 1.268
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5890
    Nucleic Acid Atoms 0
    Heterogen Atoms 26
    Solvent Atoms 485
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0072
     
    Software
    refinement REFMAC version: 5.5.0072
    model building PHASER