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X-RAY DIFFRACTION
Materials and Methods page
1HL4
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details 0.2M NH4CL, 20%PEG2000, 10% ETHYLENE GLYCOL, 0.1 M MES PH 5.6
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 156.4 α = 90
    b = 34.98 β = 112.26
    c = 114.81 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details MIRRORS
    Collection Date 2002-01-15
     
    Diffraction Radiation
    Monochromator SI 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.2
    Wavelength 0.97
    Site SRS
    Beamline PX14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 50
    Number Reflections(Observed) 265996
    Percent Possible(Observed) 98.6
    R Merge I(Observed) 0.052
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 96.3
    R Merge I(Observed) 0.35
    Mean I Over Sigma(Observed) 2.7
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.82
    Resolution(Low) 25.0
    Number of Reflections(Observed) 47806
    Number of Reflections(R-Free) 2545
    Percent Reflections(Observed) 96.1
    R-Factor(Observed) 0.234
    R-Work 0.232
    R-Free 0.283
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 27.5
    Anisotropic B[1][1] -4.96
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -2.69
    Anisotropic B[2][2] 8.87
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.95
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.82
    Shell Resolution(Low) 1.87
    Number of Reflections(R-Free) 167
    Number of Reflections(R-Work) 2938
    R-Factor(R-Work) 0.369
    R-Factor(R-Free) 0.388
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.758
    r_scbond_it 2.91
    r_mcangle_it 1.608
    r_mcbond_it 1.198
    r_nbd_refined 0.222
    r_gen_planes_refined 0.007
    r_chiral_restr 0.119
    r_dihedral_angle_3_deg 21.915
    r_dihedral_angle_1_deg 4.762
    r_angle_refined_deg 1.819
    r_bond_refined_d 0.016
    r_xyhbond_nbd_refined 0.193
    r_metal_ion_refined 0.19
    r_symmetry_vdw_refined 0.185
    r_symmetry_hbond_refined 0.334
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3997
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 311
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.0
     
    Software
    refinement REFMAC version: 5.0
    model building MOLREP