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X-RAY DIFFRACTION
Materials and Methods page
2UBP
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.3
    Details 53% SATURATED AMMONIUM SULPHATE, 1.2 M LICL, 20 MM SODIUM CITRATE PH 6.3. SEE ACTA (1998) D54 409-412
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 131.36 α = 90
    b = 131.36 β = 90
    c = 189.76 γ = 120
     
    Space Group
    Space Group Name:    P 63 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Details BENT MIRROR
    Collection Date 1996-06-03
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE BW7B
    Wavelength 0.8855
    Site EMBL/DESY, HAMBURG
    Beamline BW7B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.65
    Resolution(Low) 14
    Number Reflections(Observed) 114679
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.076
    Redundancy 10.22
     
    High Resolution Shell Details
    Resolution(High) 1.65
    Resolution(Low) 1.68
    Percent Possible(All) 97.8
    R Merge I(Observed) 0.59
    Mean I Over Sigma(Observed) 2.2
    R-Sym I(Observed) 59.0
    Redundancy 3.58
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 836977
    Number of Reflections(R-Free) 1275
    Percent Reflections(Observed) 96.7
    R-Factor(Observed) 0.16
    R-Work 0.16
    R-Free 0.2
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.15
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_special_tor 0.0
    p_transverse_tor 29.7
    p_staggered_tor 14.8
    p_planar_tor 5.6
    p_multtor_nbd 0.254
    p_bond_d 0.013
    p_angle_d 0.028
    p_planar_d 0.033
    p_mcbond_it 1.725
    p_mcangle_it 2.176
    p_scbond_it 3.701
    p_scangle_it 4.596
    p_singtor_nbd 0.181
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6055
    Nucleic Acid Atoms 0
    Heterogen Atoms 7
    Solvent Atoms 881
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building AMORE