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X-RAY DIFFRACTION
Materials and Methods page
4FG8
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 6
    Temperature 277.0
    Details 3% dioxane, 100mM MES, 1.5M (NH4)2SO4, pH 6.0, vapor diffusion, hanging drop, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 83.42 α = 90
    b = 83.42 β = 90
    c = 153.37 γ = 120
     
    Space Group
    Space Group Name:    P 63
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RAYONIX MX315HE
    Collection Date 2012-01-13
     
    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
    Resolution(High) 2.2
    Resolution(Low) 76.7
    Number Reflections(All) 30376
    Percent Possible(Observed) 99.1
    R Merge I(Observed) 0.072
    B(Isotropic) From Wilson Plot 43.4
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 99.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 76.7
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 30376
    Number of Reflections(Observed) 30343
    Number of Reflections(R-Free) 1557
    Percent Reflections(Observed) 98.97
    R-Factor(Observed) 0.1981
    R-Work 0.1954
    R-Free 0.2484
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.5095
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.199
    Shell Resolution(Low) 2.256
    Number of Reflections(R-Free) 114
    Number of Reflections(R-Work) 2107
    R-Factor(R-Work) 0.229
    R-Factor(R-Free) 0.303
    Percent Reflections(Observed) 98.01
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    RIGID-BOND RESTRAINTS (A''2) 2.036
    r_bond_refined_d 0.015
    r_angle_refined_deg 1.588
    r_dihedral_angle_1_deg 5.67
    r_dihedral_angle_2_deg 39.091
    r_dihedral_angle_3_deg 17.019
    r_dihedral_angle_4_deg 19.705
    CHIRAL-CENTER RESTRAINTS (A''3) 0.131
    r_gen_planes_refined 0.007
    MAIN-CHAIN BOND REFINED ATOMS (A''2) 1.632
    MAIN-CHAIN ANGLE REFINED ATOMS (A''2) 2.894
    SIDE-CHAIN BOND REFINED ATOMS (A''2) 3.699
    SIDE-CHAIN ANGLE REFINED ATOMS (A''2) 5.994
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4183
    Nucleic Acid Atoms 0
    Heterogen Atoms 62
    Solvent Atoms 135
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution CNS
    Structure Refinement REFMAC 5.5.0109
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.5.0109