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X-RAY DIFFRACTION
Materials and Methods page
4IBQ
  •   Crystallization Hide
    Crystallization Experiments
    Method Vapor diffusion, hanging drop
    pH 6.1
    Temperature 293.0
    Details 20% PEG 3350, 0.1M K-Acetate, 0.1M KF, pH 6.1, Vapor diffusion, hanging drop, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 68.73 α = 90
    b = 69.72 β = 90.1
    c = 83.51 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4r
    Details TOROIDAL MIRROR
    Collection Date 2006-04-27
     
    Diffraction Radiation
    Monochromator DIAMOND (111), GE(220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-3
    Wavelength List 0.9310
    Site ESRF
    Beamline ID14-3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 30
    Number Reflections(Observed) 71943
    Percent Possible(Observed) 97.9
    R Merge I(Observed) 0.067
    Redundancy 6.5
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.83
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.328
    Redundancy 6.3
    Number Unique Reflections(All) 3554
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 29.143
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 1.34
    Number of Reflections(all) 71927
    Number of Reflections(Observed) 71927
    Number of Reflections(R-Free) 3686
    Percent Reflections(Observed) 97.53
    R-Factor(Observed) 0.1349
    R-Work 0.1335
    R-Free 0.1631
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.2529
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.8275
    Number of Reflections(R-Free) 177
    Number of Reflections(R-Work) 3200
    R-Factor(R-Work) 0.2123
    R-Factor(R-Free) 0.244
    Percent Reflections(Observed) 87.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8275
    Shell Resolution(Low) 1.8607
    Number of Reflections(R-Free) 173
    Number of Reflections(R-Work) 3396
    R-Factor(R-Work) 0.192
    R-Factor(R-Free) 0.237
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8607
    Shell Resolution(Low) 1.8964
    Number of Reflections(R-Free) 165
    Number of Reflections(R-Work) 3410
    R-Factor(R-Work) 0.1849
    R-Factor(R-Free) 0.1862
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8964
    Shell Resolution(Low) 1.9351
    Number of Reflections(R-Free) 178
    Number of Reflections(R-Work) 3340
    R-Factor(R-Work) 0.173
    R-Factor(R-Free) 0.2177
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9351
    Shell Resolution(Low) 1.9772
    Number of Reflections(R-Free) 191
    Number of Reflections(R-Work) 3378
    R-Factor(R-Work) 0.1603
    R-Factor(R-Free) 0.1933
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9772
    Shell Resolution(Low) 2.0231
    Number of Reflections(R-Free) 173
    Number of Reflections(R-Work) 3373
    R-Factor(R-Work) 0.1655
    R-Factor(R-Free) 0.1897
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0231
    Shell Resolution(Low) 2.0737
    Number of Reflections(R-Free) 200
    Number of Reflections(R-Work) 3401
    R-Factor(R-Work) 0.1498
    R-Factor(R-Free) 0.1659
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0737
    Shell Resolution(Low) 2.1297
    Number of Reflections(R-Free) 183
    Number of Reflections(R-Work) 3401
    R-Factor(R-Work) 0.1539
    R-Factor(R-Free) 0.1824
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1297
    Shell Resolution(Low) 2.1923
    Number of Reflections(R-Free) 171
    Number of Reflections(R-Work) 3388
    R-Factor(R-Work) 0.144
    R-Factor(R-Free) 0.1852
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1923
    Shell Resolution(Low) 2.263
    Number of Reflections(R-Free) 196
    Number of Reflections(R-Work) 3439
    R-Factor(R-Work) 0.1463
    R-Factor(R-Free) 0.155
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.263
    Shell Resolution(Low) 2.3438
    Number of Reflections(R-Free) 197
    Number of Reflections(R-Work) 3371
    R-Factor(R-Work) 0.1429
    R-Factor(R-Free) 0.1827
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3438
    Shell Resolution(Low) 2.4375
    Number of Reflections(R-Free) 174
    Number of Reflections(R-Work) 3417
    R-Factor(R-Work) 0.14
    R-Factor(R-Free) 0.1634
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4375
    Shell Resolution(Low) 2.5482
    Number of Reflections(R-Free) 202
    Number of Reflections(R-Work) 3415
    R-Factor(R-Work) 0.1397
    R-Factor(R-Free) 0.1805
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5482
    Shell Resolution(Low) 2.6823
    Number of Reflections(R-Free) 174
    Number of Reflections(R-Work) 3480
    R-Factor(R-Work) 0.138
    R-Factor(R-Free) 0.1709
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6823
    Shell Resolution(Low) 2.85
    Number of Reflections(R-Free) 160
    Number of Reflections(R-Work) 3455
    R-Factor(R-Work) 0.1327
    R-Factor(R-Free) 0.1713
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.85
    Shell Resolution(Low) 3.0695
    Number of Reflections(R-Free) 180
    Number of Reflections(R-Work) 3456
    R-Factor(R-Work) 0.1262
    R-Factor(R-Free) 0.1551
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0695
    Shell Resolution(Low) 3.3772
    Number of Reflections(R-Free) 199
    Number of Reflections(R-Work) 3446
    R-Factor(R-Work) 0.1189
    R-Factor(R-Free) 0.1445
    Percent Reflections(Observed) 93.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.3772
    Shell Resolution(Low) 3.8633
    Number of Reflections(R-Free) 164
    Number of Reflections(R-Work) 3489
    R-Factor(R-Work) 0.1054
    R-Factor(R-Free) 0.1317
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.8633
    Shell Resolution(Low) 4.8576
    Number of Reflections(R-Free) 185
    Number of Reflections(R-Work) 3488
    R-Factor(R-Work) 0.0906
    R-Factor(R-Free) 0.1302
    Percent Reflections(Observed) 94.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.8576
    Shell Resolution(Low) 21.1263
    Number of Reflections(R-Free) 188
    Number of Reflections(R-Work) 3528
    R-Factor(R-Work) 0.123
    R-Factor(R-Free) 0.1707
    Percent Reflections(Observed) 93.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_dihedral_angle_d 14.161
    f_plane_restr 0.005
    f_chiral_restr 0.067
    f_angle_d 0.987
    f_bond_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5943
    Nucleic Acid Atoms 0
    Heterogen Atoms 16
    Solvent Atoms 917
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine: dev_1223)
     
    Software
    data extraction pdb_extract version: 3.11
    refinement phenix
    molecular replacement Phaser
    data reduction HKL