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X-RAY DIFFRACTION
Materials and Methods page
2C37
  •   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 = 207.02 α = 90
    b = 212.94 β = 90
    c = 433.09 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) 2.8
    Resolution(Low) 100
    Number Reflections(Observed) 211093
    Percent Possible(Observed) 93.2
    R Merge I(Observed) 0.12
    Redundancy 4.7
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 83.2
    R Merge I(Observed) 0.54
    Mean I Over Sigma(Observed) 2.7
    Redundancy 4.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 93.25
    Number of Reflections(Observed) 211093
    Number of Reflections(R-Free) 6530
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.267
    R-Work 0.266
    R-Free 0.282
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 51.45
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.38
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.87
    Number of Reflections(R-Free) 426
    Number of Reflections(R-Work) 13746
    R-Factor(R-Work) 0.357
    R-Factor(R-Free) 0.383
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.965
    r_scbond_it 1.079
    r_mcangle_it 0.72
    r_mcbond_it 0.362
    r_nbd_refined 0.206
    r_gen_planes_refined 0.003
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 19.312
    r_dihedral_angle_3_deg 17.47
    r_dihedral_angle_2_deg 37.443
    r_dihedral_angle_1_deg 6.034
    r_angle_refined_deg 1.197
    r_bond_refined_d 0.01
    r_nbtor_refined 0.307
    r_xyhbond_nbd_refined 0.13
    r_symmetry_vdw_refined 0.274
    r_symmetry_hbond_refined 0.304
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 46133
    Nucleic Acid Atoms 0
    Heterogen Atoms 437
    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