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X-RAY DIFFRACTION
Materials and Methods page
2HA6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 277.0
    Details 25-32% PEG550 MME or PEG600, 60-100mM HEPES or Na acetate, pH 6.5-8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.98 α = 90
    b = 109.82 β = 90
    c = 227.93 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 2004-03-05
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength List 0.975
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.25
    Resolution(Low) 30
    Number Reflections(Observed) 93560
    Percent Possible(Observed) 95.3
    R Merge I(Observed) 0.057
    B(Isotropic) From Wilson Plot 51.3
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.25
    Resolution(Low) 2.35
    Percent Possible(All) 68.3
    R Merge I(Observed) 0.513
    Mean I Over Sigma(Observed) 2.9
    Redundancy 3.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.25
    Resolution(Low) 30.0
    Number of Reflections(Observed) 87759
    Number of Reflections(R-Free) 1805
    Percent Reflections(Observed) 94.89
    R-Factor(Observed) 0.17765
    R-Work 0.17721
    R-Free 0.19832
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.036
    Anisotropic B[1][1] 2.7
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 3.43
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -6.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.25
    Shell Resolution(Low) 2.308
    Number of Reflections(R-Free) 98
    Number of Reflections(R-Work) 4308
    R-Factor(R-Work) 0.252
    R-Factor(R-Free) 0.273
    Percent Reflections(Observed) 68.14
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.705
    r_scbond_it 1.737
    r_mcangle_it 1.141
    r_mcbond_other 0.199
    r_mcbond_it 0.766
    r_nbd_refined 0.203
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.005
    r_chiral_restr 0.081
    r_dihedral_angle_4_deg 18.875
    r_dihedral_angle_3_deg 15.246
    r_dihedral_angle_2_deg 34.54
    r_dihedral_angle_1_deg 6.487
    r_angle_other_deg 0.948
    r_angle_refined_deg 1.374
    r_bond_other_d 0.001
    r_bond_refined_d 0.013
    r_nbd_other 0.203
    r_nbtor_refined 0.183
    r_nbtor_other 0.088
    r_xyhbond_nbd_refined 0.15
    r_symmetry_vdw_refined 0.112
    r_symmetry_vdw_other 0.314
    r_symmetry_hbond_refined 0.196
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8333
    Nucleic Acid Atoms 0
    Heterogen Atoms 103
    Solvent Atoms 624
     
     
  •   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