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Materials and Methods page
1E2P
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details LITHIUM SULFATE, HEPES, DTT, pH 7.50
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 113.7 α = 90
    b = 117.6 β = 90
    c = 108.3 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1999-06-23
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU2HC
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.5
    Resolution(Low) 20
    Number Reflections(Observed) 25386
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.101
    B(Isotropic) From Wilson Plot 50.0
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.64
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.652
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.652
    Redundancy 3.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 25386
    Number of Reflections(R-Free) 1269
    Percent Reflections(Observed) 99.0
    R-Work 0.209
    R-Free 0.261
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_bond_d 0.008
    p_angle_d 0.02
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4700
    Nucleic Acid Atoms 0
    Heterogen Atoms 40
    Solvent Atoms 115
     
     
  •   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