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X-RAY DIFFRACTION
Materials and Methods page
4B86
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 0.1 M HEPES PH 7.0, 1.1 M SODIUM MALONATE PH 6.5, 0.8% JEFFAMINE ED 2001
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 104.65 α = 90
    b = 182.21 β = 90
    c = 89.47 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM Q315R)
    Type ADSC
    Collection Date 2010-07-21
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength 0.97950
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.8
    Resolution(High) 3.5
    Resolution(Low) 50
    Number Reflections(Observed) 21615
    Percent Possible(Observed) 97.2
    R Merge I(Observed) 0.07
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 3.5
    Resolution(Low) 3.65
    Percent Possible(All) 98.2
    R Merge I(Observed) 0.72
    Mean I Over Sigma(Observed) 1.8
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 3.5
    Resolution(Low) 45.3
    Number of Reflections(Observed) 20450
    Number of Reflections(R-Free) 1164
    Percent Reflections(Observed) 96.98
    R-Factor(Observed) 0.25793
    R-Work 0.25569
    R-Free 0.29668
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 79.442
    Anisotropic B[1][1] -65.76
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 31.93
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 33.82
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.498
    Shell Resolution(Low) 3.588
    Number of Reflections(R-Free) 122
    Number of Reflections(R-Work) 1419
    R-Factor(R-Work) 0.388
    R-Factor(R-Free) 0.374
    Percent Reflections(Observed) 95.01
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.065
    r_dihedral_angle_4_deg 18.366
    r_dihedral_angle_3_deg 17.972
    r_dihedral_angle_2_deg 36.851
    r_dihedral_angle_1_deg 4.612
    r_angle_refined_deg 0.951
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7030
    Nucleic Acid Atoms 0
    Heterogen Atoms 12
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution SHELXD, SHARP
    Structure Refinement REFMAC 5.6.0116
     
    Software
    refinement REFMAC version: 5.6.0116
    model building SHARP
    model building SHELXD