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X-RAY DIFFRACTION
Materials and Methods page
4HTY
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Temperature 291.0
    Details PEG4000, MES pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 137.77 α = 90
    b = 137.77 β = 90
    c = 137.77 γ = 90
     
    Space Group
    Space Group Name:    P 21 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2011-07-29
     
    Diffraction Radiation
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSRRC BEAMLINE BL13B1
    Wavelength List 0.97916, 0.97933, 0.96394
    Site NSRRC
    Beamline BL13B1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 30
    Number Reflections(Observed) 59067
    Percent Possible(Observed) 99.9
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 100.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.0
    Resolution(Low) 28.12
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 55884
    Number of Reflections(R-Free) 2974
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.155
    R-Work 0.154
    R-Free 0.169
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 44.59
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.05
    Number of Reflections(R-Free) 198
    Number of Reflections(R-Work) 4094
    R-Factor(R-Work) 0.181
    R-Factor(R-Free) 0.203
    Percent Reflections(Observed) 99.74
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 7.94
    r_scbond_it 4.97
    r_mcangle_it 3.434
    r_mcbond_it 1.978
    r_gen_planes_refined 0.018
    r_chiral_restr 0.295
    r_dihedral_angle_4_deg 19.431
    r_dihedral_angle_3_deg 15.459
    r_dihedral_angle_2_deg 38.528
    r_dihedral_angle_1_deg 6.768
    r_angle_refined_deg 2.798
    r_bond_refined_d 0.041
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2707
    Nucleic Acid Atoms 0
    Heterogen Atoms 30
    Solvent Atoms 150
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building SOLVE
    data collection HKL-2000