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X-RAY DIFFRACTION
Materials and Methods page
2HA4
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.67 α = 90
    b = 111.73 β = 90
    c = 228.16 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2004-06-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength List 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.56
    Resolution(Low) 30
    Number Reflections(Observed) 65686
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.062
    B(Isotropic) From Wilson Plot 35.1
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 2.56
    Resolution(Low) 2.65
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.383
    Mean I Over Sigma(Observed) 3.4
    Redundancy 3.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.56
    Resolution(Low) 30.0
    Number of Reflections(Observed) 65114
    Number of Reflections(R-Free) 1349
    Percent Reflections(Observed) 99.94
    R-Factor(Observed) 0.1898
    R-Work 0.18907
    R-Free 0.22401
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.264
    Anisotropic B[1][1] 2.12
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.42
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -4.55
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.558
    Shell Resolution(Low) 2.624
    Number of Reflections(R-Free) 106
    Number of Reflections(R-Work) 4636
    R-Factor(R-Work) 0.254
    R-Factor(R-Free) 0.276
    Percent Reflections(Observed) 99.96
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.528
    r_scbond_it 1.536
    r_mcangle_it 1.022
    r_mcbond_it 0.595
    r_nbd_refined 0.199
    r_gen_planes_refined 0.004
    r_chiral_restr 0.091
    r_dihedral_angle_4_deg 18.593
    r_dihedral_angle_3_deg 15.392
    r_dihedral_angle_2_deg 33.413
    r_dihedral_angle_1_deg 6.109
    r_angle_refined_deg 1.301
    r_bond_refined_d 0.011
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.131
    r_symmetry_vdw_refined 0.145
    r_symmetry_hbond_refined 0.127
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8364
    Nucleic Acid Atoms 0
    Heterogen Atoms 67
    Solvent Atoms 421
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) ADSC, DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019