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X-RAY DIFFRACTION
Materials and Methods page
2WZ5
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.75
    Details 150 MM NACL, 2.0-3.0 M AMMONIUM SULPHATE, 100 MM ACETATE BUFFER PH 4.75
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 39 α = 90
    b = 68.03 β = 105.88
    c = 50.63 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details MIRRORS
    Collection Date 2008-05-12
     
    Diffraction Radiation
    Monochromator SI111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX10.1
    Wavelength 0.98
    Site SRS
    Beamline PX10.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.5
    Resolution(Low) 24
    Number Reflections(Observed) 38024
    Percent Possible(Observed) 98.1
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 17.5
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.54
    Percent Possible(All) 82.1
    R Merge I(Observed) 0.28
    Mean I Over Sigma(Observed) 3.0
    Redundancy 3.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 24.0
    Number of Reflections(Observed) 38024
    Number of Reflections(R-Free) 2004
    Percent Reflections(Observed) 98.04
    R-Factor(Observed) 0.19489
    R-Work 0.19165
    R-Free 0.25549
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 13.821
    Anisotropic B[1][1] -0.12
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.36
    Anisotropic B[2][2] -0.44
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.37
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.499
    Shell Resolution(Low) 1.537
    Number of Reflections(R-Free) 122
    Number of Reflections(R-Work) 2319
    R-Factor(R-Work) 0.248
    R-Factor(R-Free) 0.347
    Percent Reflections(Observed) 82.11
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_rigid_bond_restr 1.701
    r_scangle_it 5.346
    r_scbond_it 3.918
    r_mcangle_it 2.55
    r_mcbond_other 0.614
    r_mcbond_it 1.756
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.007
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 12.482
    r_dihedral_angle_3_deg 13.574
    r_dihedral_angle_2_deg 39.968
    r_dihedral_angle_1_deg 6.781
    r_angle_other_deg 1.292
    r_angle_refined_deg 1.688
    r_bond_other_d 0.001
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2218
    Nucleic Acid Atoms 0
    Heterogen Atoms 38
    Solvent Atoms 394
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0106
     
    Software
    refinement REFMAC version: 5.5.0106
    model building MOLREP