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X-RAY DIFFRACTION
Materials and Methods page
1SS8
  •   Crystallization Hide
    Crystallization Experiments
    Method EVAPORATION, RECRYSTALLIZATION
    pH 8
    Temperature 298.0
    Details PEG 8000, 1.72 M ammonium slufate, 4 mM CaCl2, 100mM Tris-acetate , pH 8.0, EVAPORATION, RECRYSTALLIZATION, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 178.38 α = 90
    b = 204.98 β = 90
    c = 280.98 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.7
    Resolution(Low) 30.01
    Number Reflections(All) 123506
    Number Reflections(Observed) 117825
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.7
    Resolution(Low) 30.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 117825
    Number of Reflections(Observed) 117825
    Number of Reflections(R-Free) 2966
    R-Factor(All) 0.216
    R-Factor(Observed) 0.216
    R-Work 0.215
    R-Free 0.249
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 2.604
    Anisotropic B[1][1] -1.211
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.539
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.75
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7
    Shell Resolution(Low) 2.7696
    Number of Reflections(R-Free) 104
    Number of Reflections(R-Work) 4270
    R-Factor(R-Work) 0.327
    R-Factor(R-Free) 0.368
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.77
    Shell Resolution(Low) 2.8448
    Number of Reflections(R-Free) 136
    Number of Reflections(R-Work) 5988
    R-Factor(R-Work) 0.295
    R-Factor(R-Free) 0.345
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.845
    Shell Resolution(Low) 2.9265
    Number of Reflections(R-Free) 185
    Number of Reflections(R-Work) 7102
    R-Factor(R-Work) 0.284
    R-Factor(R-Free) 0.305
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.927
    Shell Resolution(Low) 3.0157
    Number of Reflections(R-Free) 180
    Number of Reflections(R-Work) 7032
    R-Factor(R-Work) 0.263
    R-Factor(R-Free) 0.297
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.016
    Shell Resolution(Low) 3.1135
    Number of Reflections(R-Free) 168
    Number of Reflections(R-Work) 7055
    R-Factor(R-Work) 0.246
    R-Factor(R-Free) 0.275
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.114
    Shell Resolution(Low) 3.2216
    Number of Reflections(R-Free) 177
    Number of Reflections(R-Work) 6979
    R-Factor(R-Work) 0.231
    R-Factor(R-Free) 0.291
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.222
    Shell Resolution(Low) 3.3417
    Number of Reflections(R-Free) 189
    Number of Reflections(R-Work) 7037
    R-Factor(R-Work) 0.22
    R-Factor(R-Free) 0.252
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.342
    Shell Resolution(Low) 3.4764
    Number of Reflections(R-Free) 186
    Number of Reflections(R-Work) 6976
    R-Factor(R-Work) 0.223
    R-Factor(R-Free) 0.273
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.476
    Shell Resolution(Low) 3.6287
    Number of Reflections(R-Free) 191
    Number of Reflections(R-Work) 6994
    R-Factor(R-Work) 0.213
    R-Factor(R-Free) 0.236
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.629
    Shell Resolution(Low) 3.8031
    Number of Reflections(R-Free) 171
    Number of Reflections(R-Work) 6983
    R-Factor(R-Work) 0.207
    R-Factor(R-Free) 0.25
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.803
    Shell Resolution(Low) 4.0052
    Number of Reflections(R-Free) 199
    Number of Reflections(R-Work) 6673
    R-Factor(R-Work) 0.197
    R-Factor(R-Free) 0.22
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.005
    Shell Resolution(Low) 4.2434
    Number of Reflections(R-Free) 159
    Number of Reflections(R-Work) 6519
    R-Factor(R-Work) 0.184
    R-Factor(R-Free) 0.234
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.243
    Shell Resolution(Low) 4.53
    Number of Reflections(R-Free) 135
    Number of Reflections(R-Work) 6199
    R-Factor(R-Work) 0.179
    R-Factor(R-Free) 0.22
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.53
    Shell Resolution(Low) 4.8836
    Number of Reflections(R-Free) 155
    Number of Reflections(R-Work) 5753
    R-Factor(R-Work) 0.189
    R-Factor(R-Free) 0.24
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.884
    Shell Resolution(Low) 5.3356
    Number of Reflections(R-Free) 155
    Number of Reflections(R-Work) 5329
    R-Factor(R-Work) 0.203
    R-Factor(R-Free) 0.236
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 5.336
    Shell Resolution(Low) 5.942
    Number of Reflections(R-Free) 136
    Number of Reflections(R-Work) 4915
    R-Factor(R-Work) 0.232
    R-Factor(R-Free) 0.302
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 5.942
    Shell Resolution(Low) 6.8168
    Number of Reflections(R-Free) 117
    Number of Reflections(R-Work) 4365
    R-Factor(R-Work) 0.24
    R-Factor(R-Free) 0.282
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 6.817
    Shell Resolution(Low) 8.2431
    Number of Reflections(R-Free) 87
    Number of Reflections(R-Work) 3755
    R-Factor(R-Work) 0.187
    R-Factor(R-Free) 0.193
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 8.243
    Shell Resolution(Low) 11.2409
    Number of Reflections(R-Free) 84
    Number of Reflections(R-Work) 3012
    R-Factor(R-Work) 0.15
    R-Factor(R-Free) 0.149
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 11.241
    Shell Resolution(Low) 30.0
    Number of Reflections(R-Free) 52
    Number of Reflections(R-Work) 1923
    R-Factor(R-Work) 0.29
    R-Factor(R-Free) 0.264
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.562
    r_scbond_it 1.137
    r_mcangle_it 0.489
    r_mcbond_it 0.297
    r_symmetry_hbond_refined 0.367
    r_symmetry_vdw_refined 0.422
    r_xyhbond_nbd_refined 0.175
    r_gen_planes_refined 0.007
    r_chiral_restr 0.134
    r_dihedral_angle_1_deg 5.881
    r_angle_refined_deg 2.043
    r_bond_refined_d 0.027
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 26957
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 107
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MLPHARE
    Structure Refinement REFMAC 5
     
    Software
    refinement REFMAC5 (CCP4: Supported Program) version: refmac_5.1.19