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X-RAY DIFFRACTION
Materials and Methods page
3ZEB
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 2M AMMONIUM CHLORIDE, 0.1 M BIS-TRIS PH7.0, 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 111.11 α = 90
    b = 111.11 β = 90
    c = 126.07 γ = 120
     
    Space Group
    Space Group Name:    H 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL (PILATUS 6M)
    Type DECTRIS
    Collection Date 2012-05-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.9795
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.2
    Resolution(Low) 44.95
    Number Reflections(Observed) 15318
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 47.4
    Redundancy 4.9
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 98.1
    R Merge I(Observed) 0.48
    Mean I Over Sigma(Observed) 3.1
    Redundancy 4.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 44.99
    Number of Reflections(Observed) 14556
    Number of Reflections(R-Free) 761
    Percent Reflections(Observed) 99.33
    R-Factor(Observed) 0.21552
    R-Work 0.21386
    R-Free 0.24703
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 60.0
    Anisotropic B[1][1] -1.3
    Anisotropic B[1][2] -1.3
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.3
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 4.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.199
    Shell Resolution(Low) 2.256
    Number of Reflections(R-Free) 65
    Number of Reflections(R-Work) 1020
    R-Factor(R-Work) 0.299
    R-Factor(R-Free) 0.302
    Percent Reflections(Observed) 95.93
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.061
    r_dihedral_angle_4_deg 7.983
    r_dihedral_angle_3_deg 12.705
    r_dihedral_angle_2_deg 24.937
    r_dihedral_angle_1_deg 4.641
    r_angle_other_deg 0.744
    r_angle_refined_deg 1.091
    r_bond_other_d 0.001
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1426
    Nucleic Acid Atoms 0
    Heterogen Atoms 69
    Solvent Atoms 18
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0032
     
    Software
    refinement REFMAC version: 5.7.0032
    model building PHASER