POP-OUT | CLOSE

An Information Portal to 108395 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1XN2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 290.0
    Details 16% PEG8000, 100mM Cacodylate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 86.22 α = 90
    b = 130.78 β = 97.71
    c = 88.74 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 95
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2004-03-05
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type CHESS BEAMLINE A1
    Wavelength List 0.97640
    Site CHESS
    Beamline A1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.9
    Resolution(Low) 30
    Number Reflections(All) 153016
    Number Reflections(Observed) 148428
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.079
    B(Isotropic) From Wilson Plot 22.0
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 99.4
    R Merge I(Observed) 0.43
    Mean I Over Sigma(Observed) 3.1
    R-Sym I(Observed) 0.43
    Redundancy 3.5
    Number Unique Reflections(All) 14703
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 30.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 153016
    Number of Reflections(Observed) 141975
    Number of Reflections(R-Free) 11351
    R-Factor(All) 0.193
    R-Factor(Observed) 0.193
    R-Free 0.22
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 26.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.6
    c_bond_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 12600
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 723
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building AMoRE
    data reduction SCALEPACK
    data collection DENZO