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X-RAY DIFFRACTION
Materials and Methods page
3ZZ1
  •   Crystallization Hide
    Crystallization Experiments
    pH 4
    Details AS DESCRIBED IN THE PUBLICATION, pH 4
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.06 α = 90
    b = 82.4 β = 90
    c = 136.72 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 (SX-165)
    Type MARRESEARCH
    Collection Date 2008-09-26
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I911-5
    Wavelength 0.90817
    Site MAX II
    Beamline I911-5
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.1
    Resolution(High) 2.1
    Resolution(Low) 29.7
    Number Reflections(Observed) 36726
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.14
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.21
    Percent Possible(All) 95.0
    R Merge I(Observed) 0.38
    Mean I Over Sigma(Observed) 3.1
    Redundancy 3.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 136.72
    Number of Reflections(Observed) 34896
    Number of Reflections(R-Free) 1829
    Percent Reflections(Observed) 98.77
    R-Factor(Observed) 0.17685
    R-Work 0.17446
    R-Free 0.22235
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.046
    Anisotropic B[1][1] 0.55
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.55
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.155
    Number of Reflections(R-Free) 112
    Number of Reflections(R-Work) 2339
    R-Factor(R-Work) 0.234
    R-Factor(R-Free) 0.337
    Percent Reflections(Observed) 91.25
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.143
    r_scbond_it 0.711
    r_mcangle_it 0.44
    r_mcbond_it 0.236
    r_gen_planes_refined 0.004
    r_chiral_restr 0.067
    r_dihedral_angle_4_deg 16.988
    r_dihedral_angle_3_deg 11.904
    r_dihedral_angle_2_deg 38.459
    r_dihedral_angle_1_deg 5.286
    r_angle_refined_deg 1.025
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5307
    Nucleic Acid Atoms 0
    Heterogen Atoms 20
    Solvent Atoms 689
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building PHASER