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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2Z7K
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 288.0
    Details 100mM TRIS HCl, 1mM DTT, 10% DMSO, 5% PEG 8000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 288K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.5 α = 90
    b = 65.1 β = 96.2
    c = 70.6 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Details Mirror and Double Crystal Monochromator
    Collection Date 2007-03-18
     
    Diffraction Radiation
    Monochromator Double Crystal Monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type BESSY BEAMLINE 14.2
    Wavelength List 0.97803
    Site BESSY
    Beamline 14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.28
    Resolution(Low) 30
    Number Reflections(All) 102059
    Number Reflections(Observed) 102059
    Percent Possible(Observed) 97.4
    Redundancy 2.7
     
    High Resolution Shell Details
    Resolution(High) 1.28
    Resolution(Low) 1.3
    Percent Possible(All) 99.6
    Mean I Over Sigma(Observed) 3.8
    R-Sym I(Observed) 0.249
    Redundancy 2.5
    Number Unique Reflections(All) 5228
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.28
    Resolution(Low) 10.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 101970
    Number of Reflections(Observed) 96866
    Number of Reflections(R-Free) 5104
    Percent Reflections(Observed) 97.5
    R-Factor(All) 0.1622
    R-Work 0.1618
    R-Free 0.1858
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model thourhout
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_approx_iso_adps 0.0
    s_similar_adp_cmpnt 0.044
    s_rigid_bond_adp_cmpnt 0.0
    s_anti_bump_dis_restr 0.058
    s_non_zero_chiral_vol 0.082
    s_zero_chiral_vol 0.076
    s_from_restr_planes 0.0284
    s_similar_dist 0.0
    s_angle_d 0.03
    s_bond_d 0.014
     
    Coordinate Error
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2803
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 375
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MARCCD
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Difference Fourier
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building SHELX