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X-RAY DIFFRACTION
Materials and Methods page
4ARR
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details SODIUM MALONATE AND 5-AMINO-2,4, 6-TRIIODOISOPHTHALIC ACID, pH 7
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 87.64 α = 90
    b = 87.64 β = 90
    c = 220.74 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (Q315)
    Type ADSC
    Collection Date 2010-01-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-1
    Wavelength 1.7712
    Site ESRF
    Beamline ID23-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 3
    Resolution(Low) 47.4
    Number Reflections(Observed) 31669
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.14
    B(Isotropic) From Wilson Plot 79.11
    Redundancy 13.0
     
    High Resolution Shell Details
    Resolution(High) 3.0
    Resolution(Low) 3.16
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.65
    Mean I Over Sigma(Observed) 3.4
    Redundancy 12.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 3.0
    Resolution(Low) 46.7
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 17997
    Number of Reflections(R-Free) 918
    Percent Reflections(Observed) 99.9
    R-Factor(Observed) 0.2257
    R-Work 0.2242
    R-Free 0.2539
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 64.4
    Anisotropic B[1][1] -4.649
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.649
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 9.2979
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0
    Shell Resolution(Low) 3.18
    Number of Reflections(R-Free) 166
    Number of Reflections(R-Work) 2666
    R-Factor(R-Work) 0.254
    R-Factor(R-Free) 0.2802
    Percent Reflections(Observed) 99.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.007
    t_angle_deg 0.93
    t_omega_torsion 2.2
    t_other_torsion 3.24
     
    Coordinate Error
    Luzzati ESD(Observed) 0.467
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4340
    Nucleic Acid Atoms 0
    Heterogen Atoms 74
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHENIX
    Structure Refinement BUSTER 2.10.0
     
    Software
    refinement BUSTER version: 2.10.0
    model building PHENIX