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Materials and Methods page
3DGA
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.6
    Temperature 297.0
    Details PEG 4000, NH4OAc, pH 4.6, MICROBATCH, temperature 297K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.38 α = 90
    b = 156.01 β = 90
    c = 164.57 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 Nonius Kappa CCD
    Details MIRRORS
    Collection Date 2007-11-06
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type OTHER
    Wavelength 1.54178
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.7
    Resolution(Low) 30
    Number Reflections(Observed) 41385
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 34.8
    Redundancy 4.7
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.8
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.299
    Mean I Over Sigma(Observed) 4.41
    R-Sym I(Observed) 0.299
    Redundancy 3.17
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.7
    Resolution(Low) 29.18
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 41385
    Number of Reflections(Observed) 41385
    Number of Reflections(R-Free) 2081
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.205
    R-Work 0.205
    R-Free 0.256
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 44.15
    Anisotropic B[1][1] -17.649
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 3.115
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 14.534
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.7
    c_scbond_it 1.771
    c_mcangle_it 2.456
    c_mcbond_it 1.406
    c_improper_angle_d 0.75
    c_bond_d 0.225
    c_angle_deg 1.9
    c_dihedral_angle_d 22.8
     
    Coordinate Error
    Luzzati ESD(Observed) 0.34
    Luzzati Sigma A(Observed) 0.39
    Luzzati Resolution Cutoff(Low) 4.0
    Luzzati ESD(R-Free Set) 0.42
    Luzzati Sigma A(R-Free Set) 0.52
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9089
    Nucleic Acid Atoms 0
    Heterogen Atoms 172
    Solvent Atoms 249
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    data extraction pdb_extract version: 3.006
    refinement CNS
    data processing HKL