POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1QJH
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 49.7 α = 90
    b = 49.7 β = 90
    c = 73.25 γ = 90
     
    Space Group
    Space Group Name:    P 42 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Details BENDABLE MIRROR
    Collection Date 1999-02-15
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I711
    Wavelength 0.995
    Site MAX II
    Beamline I711
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.2
    Resolution(Low) 50
    Number Reflections(Observed) 5041
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.047
    B(Isotropic) From Wilson Plot 17.0
    Redundancy 11.6
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.226
    Mean I Over Sigma(Observed) 11.0
    R-Sym I(Observed) 0.226
    Redundancy 11.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 35.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 5038
    Number of Reflections(R-Free) 497
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.205
    R-Work 0.205
    R-Free 0.275
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 34.7
    Anisotropic B[1][1] 2.55
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.55
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.11
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.34
    Number of Reflections(R-Free) 82
    Number of Reflections(R-Work) 732
    R-Factor(R-Work) 0.216
    R-Factor(R-Free) 0.306
    R-Free Error 0.034
    Percent Reflections(Observed) 99.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 0.76
    c_bond_d 0.008
    c_angle_deg 1.4
    c_dihedral_angle_d 23.0
     
    Coordinate Error
    Luzzati ESD(Observed) 0.24
    Luzzati Sigma A(Observed) 0.15
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.35
    Luzzati Sigma A(R-Free Set) 0.25
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 768
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 45
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 0.5
     
    Software
    refinement CNS version: 0.5
    model building AMORE