POP-OUT | CLOSE

An Information Portal to 111749 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3FX8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8.5
    Temperature 293.0
    Details 1 microliter of 10 mM cylinder, 1 microliter of 3 mM DNA, 2 microliters of crystallization buffer (10 mM Magnesium chloride, 5% v/v Isopropanol, 50 mM Tris-HCl), pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 49.25 α = 90
    b = 49.25 β = 90
    c = 49.25 γ = 90
     
    Space Group
    Space Group Name:    P 21 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2006-02-23
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 1.7366, 1.7410, 1.7311
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.44
    Resolution(Low) 24.63
    Number Reflections(All) 1573
    Number Reflections(Observed) 1573
    Percent Possible(Observed) 99.4
    R Merge I(Observed) 0.041
    B(Isotropic) From Wilson Plot 94.0
    Redundancy 8.4
     
    High Resolution Shell Details
    Resolution(High) 2.44
    Resolution(Low) 2.58
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.447
    Mean I Over Sigma(Observed) 2.2
    Redundancy 5.1
    Number Unique Reflections(All) 228
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.44
    Resolution(Low) 24.63
    Number of Reflections(all) 1573
    Number of Reflections(Observed) 1540
    Number of Reflections(R-Free) 74
    Percent Reflections(Observed) 98.0
    R-Factor(All) 0.187
    R-Factor(Observed) 0.187
    R-Work 0.187
    R-Free 0.212
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 79.4
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.44
    Shell Resolution(Low) 2.55
    Number of Reflections(Observed) 165
    R-Factor(R-Work) 0.358
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_from_restr_planes 0.031
    s_bond_d 0.006
    s_non_zero_chiral_vol 0.006
    s_anti_bump_dis_restr 0.005
    s_angle_d 0.021
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 120
    Heterogen Atoms 62
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ProDC
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SHELXD/E
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building SHELXD/E
    data collection ProDC