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X-RAY DIFFRACTION
Materials and Methods page
1TT6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.4
    Temperature 287.0
    Details Sodium Acetate (0.2M), Ammonium Sulfate (2.4M), glycerol (7%), pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 287K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.31 α = 90
    b = 85.38 β = 90
    c = 63.43 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2003-11-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-3
    Wavelength List 0.931
    Site ESRF
    Beamline ID14-3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Resolution(High) 1.8
    Resolution(Low) 42.7
    Number Reflections(All) 22010
    Number Reflections(Observed) 21979
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.062
    Redundancy 4.6
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 99.6
    R Merge I(Observed) 0.35
    Mean I Over Sigma(Observed) 2.1
    R-Sym I(Observed) 0.307
    Redundancy 4.2
    Number Unique Reflections(All) 3134
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 10.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 21798
    Number of Reflections(Observed) 21798
    Number of Reflections(R-Free) 1120
    R-Factor(All) 0.188
    R-Factor(Observed) 0.188
    R-Work 0.187
    R-Free 0.218
    R-Free Selection Details Randomly selected subset of 5% of all reflections
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_angle_d 1.278
    o_bond_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1705
    Nucleic Acid Atoms 0
    Heterogen Atoms 51
    Solvent Atoms 145
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement ARP/WARP V. 6.0
     
    Software
    refinement ARP/wARP6.0
    model building AMoRE
    data reduction SCALA
    data collection MOSFLM