POP-OUT | CLOSE

An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3W97
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details POTASSIUM CACODYLATE, POTASSIUM CHLORIDE, MANGANESE CHLORIDE, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 105.84 α = 90
    b = 109.73 β = 90
    c = 175.41 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2010-10-07
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE AR-NW12A
    Wavelength List 1.0000
    Site PHOTON FACTORY
    Beamline AR-NW12A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.2
    Resolution(Low) 50
    Number Reflections(Observed) 33745
    Percent Possible(Observed) 97.4
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 3.2
    Resolution(Low) 3.26
    Percent Possible(All) 50.9
    Mean I Over Sigma(Observed) 3.1
    R-Sym I(Observed) 0.561
    Redundancy 4.9
    Number Unique Reflections(All) 867
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.2
    Resolution(Low) 48.71
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 33669
    Number of Reflections(R-Free) 1703
    Percent Reflections(Observed) 98.2
    R-Work 0.269
    R-Free 0.321
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.2
    Shell Resolution(Low) 3.31
    Number of Reflections(Observed) 2752
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2609
    R-Factor(R-Work) 0.494
    R-Factor(R-Free) 0.551
    Percent Reflections(Observed) 81.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 1.14
    c_dihedral_angle_d 20.7
    c_angle_deg 1.3
    c_bond_d 0.008
     
    Coordinate Error
    Luzzati ESD(Observed) 0.62
    Luzzati Sigma A(Observed) 1.12
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.77
    Luzzati Sigma A(R-Free Set) 1.14
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5968
    Nucleic Acid Atoms 5980
    Heterogen Atoms 1
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Molrep
    Structure Refinement CNS 1.2
     
    Software
    refinement CNS version: 1.2