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X-RAY DIFFRACTION
Materials and Methods page
3EEJ
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 8.5
    Temperature 277.0
    Details PEG4000, MgCl2, pH 8.5, vapor diffusion, hanging drop, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.87 α = 90
    b = 42.87 β = 90
    c = 231.49 γ = 90
     
    Space Group
    Space Group Name:    P 41
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Collection Date 2008-02-27
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X25
    Site NSLS
    Beamline X25
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(Observed) 23986
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.055
    Redundancy 4.4
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.18
    Percent Possible(All) 92.2
    R Merge I(Observed) 0.108
    Redundancy 4.3
    Number Unique Reflections(All) 2248
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.11
    Resolution(Low) 37.48
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 23906
    Number of Reflections(R-Free) 1221
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.17
    R-Work 0.167
    R-Free 0.229
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 16.907
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.106
    Shell Resolution(Low) 2.161
    Number of Reflections(R-Free) 85
    Number of Reflections(R-Work) 1697
    R-Factor(R-Work) 0.168
    R-Factor(R-Free) 0.221
    Percent Reflections(Observed) 98.02
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.615
    r_scbond_it 3.276
    r_mcangle_it 1.907
    r_mcbond_it 1.367
    r_symmetry_hbond_refined 0.205
    r_bond_refined_d 0.022
    r_angle_refined_deg 2.268
    r_dihedral_angle_1_deg 31.619
    r_dihedral_angle_2_deg 37.066
    r_dihedral_angle_3_deg 18.257
    r_dihedral_angle_4_deg 17.13
    r_chiral_restr 0.185
    r_gen_planes_refined 0.009
    r_nbd_refined 0.216
    r_nbtor_refined 0.311
    r_xyhbond_nbd_refined 0.178
    r_symmetry_vdw_refined 0.328
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3692
    Nucleic Acid Atoms 0
    Heterogen Atoms 150
    Solvent Atoms 190
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) HKL
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 3.006
    refinement REFMAC5 version: 5.2.0019
    data processing HKL