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X-RAY DIFFRACTION
Materials and Methods page
1BVX
  •   Crystallization Hide
    Crystallization Experiments
    Method grown in gelled protein solution with agarose
    pH 4.5
    Details HEWL CRYSTALS WERE GROWN IN A GELLED PROTEIN SOLUTION WITH AGAROSE (SIGMA, TYPE VII: OF LOW GELLING TEMPERATURE), 4 % MPD IN ACETATE BUFFER (PH 4.5), THE PRECIPITATING AGENT SOL MPD IN BUFFER. THE GLASS TUBE USED WAS 6 CM TALL WITH AN IN CRYSTALS OF TYPICAL DIMENSIONS $SIM$0.7 $TIMES$ 0.6 $TIM, grown in gelled protein solution with agarose
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.2 α = 90
    b = 79.2 β = 90
    c = 38.04 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IIC
     
    Diffraction Radiation
    Monochromator CARBON
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.7
    Resolution(Low) 99
    Number Reflections(Observed) 12433
    Percent Possible(Observed) 89.6
    R Merge I(Observed) 0.068
    Redundancy 5.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 11073
    Percent Reflections(Observed) 94.8
    R-Factor(Observed) 0.182
    R-Work 0.182
    R-Free 0.217
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 1.21
    x_bond_d 0.008
    x_angle_deg 1.616
    x_dihedral_angle_d 22.19
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 95
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    data reduction SCALEPACK
    data collection DENZO