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X-RAY DIFFRACTION
Materials and Methods page
3U1E
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    Temperature 298.0
    Details 2.0-2.3 M ammonium sulfate, 0.2 M sodium chloride, 0.1 M sodium cacodylate, pH 6.0-6.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 88.24 α = 90
    b = 106 β = 90
    c = 206.17 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 2010-11-21
     
    Diffraction Radiation
    Monochromator Double crystal Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 8.2.2
    Wavelength List 1.00
    Site ALS
    Beamline 8.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(Observed) 82839
    Percent Possible(Observed) 98.1
    R Merge I(Observed) 0.11
    Redundancy 6.7
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.34
    Percent Possible(All) 93.4
    R Merge I(Observed) 0.791
    Redundancy 6.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.31
    Resolution(Low) 30.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 82510
    Number of Reflections(R-Free) 4106
    Percent Reflections(Observed) 97.0
    R-Factor(Observed) 0.188
    R-Work 0.187
    R-Free 0.213
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.84
    Anisotropic B[1][1] 1.71
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.55
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.16
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.31
    Shell Resolution(Low) 2.37
    Number of Reflections(R-Free) 239
    Number of Reflections(R-Work) 4651
    R-Factor(R-Work) 0.263
    R-Factor(R-Free) 0.293
    Percent Reflections(Observed) 82.67
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.174
    r_scbond_it 1.27
    r_mcangle_it 0.829
    r_mcbond_other 0.069
    r_mcbond_it 0.416
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.068
    r_dihedral_angle_4_deg 14.082
    r_dihedral_angle_3_deg 13.772
    r_dihedral_angle_2_deg 36.521
    r_dihedral_angle_1_deg 5.423
    r_angle_other_deg 0.829
    r_angle_refined_deg 1.146
    r_bond_other_d 0.001
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8481
    Nucleic Acid Atoms 0
    Heterogen Atoms 93
    Solvent Atoms 560
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) HKL
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement Phaser version: 2.1.4
    data reduction HKL