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X-RAY DIFFRACTION
Materials and Methods page
2WYT
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.75
    Details 150 MM NACL, 2-3M AMMONIUM SULPHATE, 100 MM NA ACETATE BUFFER PH 4.75
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.69 α = 90
    b = 67.35 β = 106.57
    c = 52.58 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 2007-02-12
     
    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
    Resolution(Low) 24
    Number Reflections(Observed) 136867
    Percent Possible(Observed) 98.3
    R Merge I(Observed) 0.12
    B(Isotropic) From Wilson Plot 6.5
    Redundancy 5.4
     
    High Resolution Shell Details
    Resolution(High) 1.0
    Resolution(Low) 1.02
    Percent Possible(All) 77.3
    R Merge I(Observed) 0.36
    Mean I Over Sigma(Observed) 2.2
    Redundancy 1.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.0
    Resolution(Low) 24.0
    Number of Reflections(Observed) 129879
    Number of Reflections(R-Free) 6887
    Percent Reflections(Observed) 98.08
    R-Factor(Observed) 0.12501
    R-Work 0.12388
    R-Free 0.14677
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 11.343
    Anisotropic B[1][1] -0.18
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.95
    Anisotropic B[2][2] -0.35
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 0.999
    Shell Resolution(Low) 1.025
    Number of Reflections(R-Free) 404
    Number of Reflections(R-Work) 7650
    R-Factor(R-Work) 0.285
    R-Factor(R-Free) 0.283
    Percent Reflections(Observed) 78.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_rigid_bond_restr 1.351
    r_scangle_it 4.485
    r_scbond_it 3.178
    r_mcangle_it 2.381
    r_mcbond_other 0.545
    r_mcbond_it 1.652
    r_gen_planes_other 0.003
    r_gen_planes_refined 0.009
    r_chiral_restr 0.123
    r_dihedral_angle_4_deg 10.806
    r_dihedral_angle_3_deg 11.703
    r_dihedral_angle_2_deg 38.841
    r_dihedral_angle_1_deg 6.98
    r_angle_other_deg 1.533
    r_angle_refined_deg 1.838
    r_bond_other_d 0.003
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2216
    Nucleic Acid Atoms 0
    Heterogen Atoms 42
    Solvent Atoms 624
     
     
  •   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