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X-RAY DIFFRACTION
Materials and Methods page
2C39
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 50 MM MES, 2.4 M SODIUM MALONATE, PH 7.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 206.2 α = 90
    b = 214 β = 90
    c = 432.5 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2005-04-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 0.951
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 3.3
    Resolution(Low) 100
    Number Reflections(Observed) 129777
    Percent Possible(Observed) 93.8
    R Merge I(Observed) 0.18
    Redundancy 4.4
     
    High Resolution Shell Details
    Resolution(High) 3.3
    Resolution(Low) 3.5
    Percent Possible(All) 95.3
    R Merge I(Observed) 0.75
    Mean I Over Sigma(Observed) 2.4
    Redundancy 4.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.3
    Resolution(Low) 93.25
    Number of Reflections(Observed) 129777
    Number of Reflections(R-Free) 4015
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.275
    R-Work 0.274
    R-Free 0.295
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.17
    Anisotropic B[1][1] -0.02
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.3
    Shell Resolution(Low) 3.39
    Number of Reflections(R-Free) 294
    Number of Reflections(R-Work) 9524
    R-Factor(R-Work) 0.344
    R-Factor(R-Free) 0.359
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.49
    r_scbond_it 0.831
    r_mcangle_it 0.652
    r_mcbond_it 0.376
    r_nbd_refined 0.206
    r_gen_planes_refined 0.003
    r_chiral_restr 0.075
    r_dihedral_angle_4_deg 18.94
    r_dihedral_angle_3_deg 18.688
    r_dihedral_angle_2_deg 37.173
    r_dihedral_angle_1_deg 5.919
    r_angle_refined_deg 1.224
    r_bond_refined_d 0.01
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.148
    r_symmetry_vdw_refined 0.234
    r_symmetry_hbond_refined 0.279
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 45538
    Nucleic Acid Atoms 0
    Heterogen Atoms 276
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XDS
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005