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Materials and Methods page
1QMZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 152.6 α = 90
    b = 163.7 β = 90
    c = 73.3 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1995-12-22
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ELETTRA BEAMLINE 5.2R
    Wavelength 1.0
    Site ELETTRA
    Beamline 5.2R
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.6
    Resolution(High) 2.2
    Resolution(Low) 20
    Number Reflections(Observed) 51615
    Percent Possible(Observed) 95.4
    R Merge I(Observed) 0.12
    Redundancy 2.6
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 95.4
    R Merge I(Observed) 0.51
    Mean I Over Sigma(Observed) 2.5
    Redundancy 2.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 20.0
    Cut-off Sigma(F) 2.6
    Number of Reflections(Observed) 39189
    Percent Reflections(Observed) 98.9
    R-Work 0.22
    R-Free 0.28
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.3
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_bond_d 0.019
    p_angle_d 0.048
    p_planar_d 0.086
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9058
    Nucleic Acid Atoms 0
    Heterogen Atoms 64
    Solvent Atoms 767
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building AMORE