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X-RAY DIFFRACTION
Materials and Methods page
2CCF
  •   Crystallization Hide
    Crystallization Experiments
    pH 10
    Details 100MM CAPS PH 10.5, 30% PEG 400
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 35.39 α = 90
    b = 35.39 β = 90
    c = 104.23 γ = 90
     
    Space Group
    Space Group Name:    P 42 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 180
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2005-07-12
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength 0.979
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.7
    Resolution(Low) 50
    Number Reflections(Observed) 7769
    Percent Possible(Observed) 98.2
    R Merge I(Observed) 0.06
    Redundancy 8.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 52.13
    Number of Reflections(Observed) 7379
    Number of Reflections(R-Free) 355
    Percent Reflections(Observed) 98.2
    R-Factor(Observed) 0.248
    R-Work 0.245
    R-Free 0.316
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.35
    Anisotropic B[1][1] 1.3
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.3
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.6
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.74
    Number of Reflections(R-Free) 27
    Number of Reflections(R-Work) 520
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.316
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 10.085
    r_scbond_it 7.642
    r_mcangle_it 3.259
    r_mcbond_it 3.072
    r_nbd_refined 0.243
    r_gen_planes_refined 0.019
    r_chiral_restr 0.408
    r_dihedral_angle_4_deg 15.176
    r_dihedral_angle_3_deg 18.857
    r_dihedral_angle_2_deg 33.553
    r_dihedral_angle_1_deg 5.096
    r_angle_refined_deg 4.999
    r_bond_refined_d 0.068
    r_nbtor_refined 0.313
    r_xyhbond_nbd_refined 0.265
    r_symmetry_vdw_refined 0.285
    r_symmetry_hbond_refined 0.122
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 508
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 50
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005
    model building PHASER