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X-RAY DIFFRACTION
Materials and Methods page
4UBP
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.3
    Details ATED AMMONIUM SULPHATE, 1.2 M LICL), DROXAMIC ACID, 1OOMM SODIUM CITRATE PH 6.3. HANGING DROP 20 C, 3 UL PROTEIN SOLUTION (11 MG/ML IN 20 MM TRIS HCL PH 8.0 + 4MM ACETOHYDROXAMIC ACID) + 3 MICROLITERS PRECIPITANT SOLUTION, pH 6.30
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 130.88 α = 90
    b = 130.88 β = 90
    c = 189 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 1998-04-30
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE BW7B
    Wavelength 0.8342
    Site EMBL/DESY, HAMBURG
    Beamline BW7B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.55
    Resolution(Low) 35
    Number Reflections(Observed) 138830
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.071
    Redundancy 26.02
     
    High Resolution Shell Details
    Resolution(High) 1.55
    Resolution(Low) 1.58
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.479
    Mean I Over Sigma(Observed) 2.23
    R-Sym I(Observed) 0.479
    Redundancy 4.29
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.55
    Resolution(Low) 32.73
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 136971
    Number of Reflections(R-Free) 2754
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.1513
    R-Work 0.1513
    R-Free 0.19
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 26.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_special_tor 0.0
    p_transverse_tor 30.9
    p_staggered_tor 13.2
    p_planar_tor 5.1
    p_multtor_nbd 0.254
    p_bond_d 0.013
    p_angle_d 0.03
    p_planar_d 0.038
    p_mcbond_it 2.251
    p_mcangle_it 2.957
    p_scbond_it 2.977
    p_scangle_it 3.984
    p_singtor_nbd 0.175
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6056
    Nucleic Acid Atoms 0
    Heterogen Atoms 7
    Solvent Atoms 746
     
     
  •   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
    data reduction SCALEPACK
    data collection DENZO