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X-RAY DIFFRACTION
Materials and Methods page
2A94
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 291.0
    Details MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.18 α = 90
    b = 86.21 β = 90
    c = 90.83 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2001-06-24
     
    Diffraction Radiation
    Monochromator Si111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.2
    Wavelength 0.978
    Wavelength List 0.978
    Site SRS
    Beamline PX14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.5
    Resolution(Low) 30
    Number Reflections(All) 51103
    Number Reflections(Observed) 50501
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.031
    Redundancy 4.5
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.62
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.133
    Mean I Over Sigma(Observed) 7.3
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 29.36
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 50719
    Number of Reflections(Observed) 48267
    Number of Reflections(R-Free) 2452
    Percent Reflections(Observed) 95.28
    R-Factor(All) 0.16
    R-Factor(Observed) 0.16
    R-Work 0.16
    R-Free 0.176
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 10.543
    Anisotropic B[1][1] -0.9
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.08
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.18
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.539
    Number of Reflections(R-Free) 154
    Number of Reflections(R-Work) 3217
    R-Factor(R-Work) 0.17
    R-Factor(R-Free) 0.211
    Percent Reflections(Observed) 99.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.741
    r_scbond_it 2.26
    r_mcangle_it 1.362
    r_mcbond_it 0.714
    r_symmetry_hbond_refined 0.332
    r_symmetry_vdw_other 0.207
    r_symmetry_vdw_refined 0.198
    r_xyhbond_nbd_refined 0.112
    r_bond_refined_d 0.012
    r_bond_other_d 0.001
    r_angle_refined_deg 1.533
    r_angle_other_deg 1.543
    r_dihedral_angle_1_deg 4.068
    r_dihedral_angle_3_deg 14.579
    r_chiral_restr 0.091
    r_gen_planes_refined 0.005
    r_gen_planes_other 0.002
    r_nbd_refined 0.225
    r_nbd_other 0.19
    r_nbtor_other 0.582
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2383
    Nucleic Acid Atoms 0
    Heterogen Atoms 44
    Solvent Atoms 214
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL
    Structure Solution AMORE
    Structure Refinement REFMAC 5
     
    Software
    data extraction pdb_extract version: 1.700
    refinement REFMAC5 version: 5.0
    data processing HKL