POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1OS5
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 293.0
    Details potassium phosphate, sodium citrate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5
    Temperature 293.0
    Details ammonium sulfate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 293.0
    Details ammonium sulfate, ammonium acetate, mePEG2000, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 83 α = 90
    b = 83 β = 90
    c = 180 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 2000-04-09
     
    Diffraction Radiation
    Monochromator Osmic mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.2
    Resolution(Low) 20
    Number Reflections(All) 31863
    Number Reflections(Observed) 31057
    Percent Possible(Observed) 97.0
    R Merge I(Observed) 0.034
    Redundancy 6.7
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.3
    Percent Possible(All) 72.0
    R Merge I(Observed) 0.108
    Mean I Over Sigma(Observed) 10.0
    Redundancy 3.0
    Number Unique Reflections(All) 2500
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 10.0
    Cut-off Sigma(I) 1.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 31650
    Number of Reflections(Observed) 30700
    Number of Reflections(R-Free) 1535
    Percent Reflections(Observed) 97.0
    R-Factor(All) 0.22
    R-Factor(Observed) 0.201
    R-Work 0.207
    R-Free 0.251
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 18.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_angle_deg 1.53
    x_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4377
    Nucleic Acid Atoms 0
    Heterogen Atoms 35
    Solvent Atoms 560
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    model building AMoRE
    data reduction SCALEPACK
    data collection DENZO