POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4DSS
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 289.0
    Details 28% polyethylene glycol 400, 0.2M Calcium chloride, 0.1M HEPES-NaOH, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.7 α = 90
    b = 133.41 β = 90
    c = 78.24 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2011-03-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.9791
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(All) 17691
    Number Reflections(Observed) 17691
    Percent Possible(Observed) 98.5
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 32.3
    Redundancy 5.7
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.18
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.339
    Mean I Over Sigma(Observed) 4.276
    R-Sym I(Observed) 0.339
    Redundancy 5.9
    Number Unique Reflections(All) 1754
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 26.0
    Number of Reflections(Observed) 16303
    Number of Reflections(R-Free) 875
    Percent Reflections(Observed) 98.48
    R-Factor(Observed) 0.22134
    R-Work 0.21936
    R-Free 0.25889
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 58.669
    Anisotropic B[1][1] -3.06
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.98
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 4.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.154
    Number of Reflections(R-Free) 74
    Number of Reflections(R-Work) 1182
    R-Factor(R-Work) 0.246
    R-Factor(R-Free) 0.283
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 0.0
    r_scbond_it 0.0
    r_mcangle_it 0.0
    r_mcbond_it 0.0
    r_gen_planes_refined 0.005
    r_chiral_restr 0.072
    r_dihedral_angle_4_deg 25.606
    r_dihedral_angle_3_deg 14.65
    r_dihedral_angle_2_deg 38.461
    r_dihedral_angle_1_deg 5.836
    r_angle_refined_deg 1.085
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2117
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 78
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102
    model building MOLREP
    data collection ADSC version: Quantum