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X-RAY DIFFRACTION
Materials and Methods page
2W0D
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.2
    Details 100 MM IMIDAZOLE,1.1-1.6 M SODIUM ACETATE, 1 MM 1,3-DIAMINO-PROPANE, PH 6.2, 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.16 α = 90
    b = 99.94 β = 96.59
    c = 79.42 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 ADSC
    Details MIRRORS
    Collection Date 2005-07-11
     
    Diffraction Radiation
    Monochromator SI 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.2
    Wavelength 0.9801
    Site SRS
    Beamline PX14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2
    Resolution(Low) 31.1
    Number Reflections(Observed) 38877
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.1
    B(Isotropic) From Wilson Plot 13.02
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.11
    Percent Possible(All) 87.1
    R Merge I(Observed) 0.2
    Mean I Over Sigma(Observed) 3.7
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 33.71
    Number of Reflections(Observed) 36902
    Number of Reflections(R-Free) 1948
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.18157
    R-Work 0.17868
    R-Free 0.23683
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 5.68
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.22
    Anisotropic B[2][2] -0.17
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.29
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 113
    Number of Reflections(R-Work) 2184
    R-Factor(R-Work) 0.182
    R-Factor(R-Free) 0.284
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.353
    r_scbond_it 0.969
    r_mcangle_it 0.511
    r_mcbond_it 0.294
    r_nbd_refined 0.193
    r_gen_planes_refined 0.005
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 16.845
    r_dihedral_angle_3_deg 14.548
    r_dihedral_angle_2_deg 36.104
    r_dihedral_angle_1_deg 6.343
    r_angle_refined_deg 1.254
    r_bond_refined_d 0.013
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.171
    r_metal_ion_refined 0.085
    r_symmetry_vdw_refined 0.246
    r_symmetry_hbond_refined 0.22
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4964
    Nucleic Acid Atoms 0
    Heterogen Atoms 161
    Solvent Atoms 683
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER