POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1GSW
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details PEG 2K, MES., pH 6.50
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 36.73 α = 90
    b = 36.73 β = 90
    c = 130.19 γ = 120
     
    Space Group
    Space Group Name:    P 65
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X26C
    Wavelength 1.08
    Site NSLS
    Beamline X26C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.85
    Resolution(Low) 15
    Number Reflections(Observed) 25707
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.073
    Redundancy 3.0
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.92
    Percent Possible(All) 98.0
    R Merge I(Observed) 0.484
    Mean I Over Sigma(Observed) 1.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.85
    Resolution(Low) 15.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 8430
    Number of Reflections(R-Free) 606
    Percent Reflections(Observed) 99.2
    R-Factor(Observed) 0.196
    R-Work 0.196
    R-Free 0.23
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 23.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 4.2
    c_scbond_it 3.0
    c_mcangle_it 2.9
    c_mcbond_it 2.0
    c_bond_d 0.008
    c_angle_deg 1.52
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 951
    Nucleic Acid Atoms 0
    Heterogen Atoms 11
    Solvent Atoms 57
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MAR
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building AMORE