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X-RAY DIFFRACTION
Materials and Methods page
2B5Z
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.9
    Temperature 293.0
    Details Magnesium Sulfate, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 30.58 α = 90
    b = 32.97 β = 90
    c = 120.27 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details mirrors
    Collection Date 2004-06-22
     
    Diffraction Radiation
    Monochromator Si 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM16
    Wavelength List 0.98
    Site ESRF
    Beamline BM16
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.51
    Resolution(Low) 19.57
    Number Reflections(Observed) 19330
    Percent Possible(Observed) 95.3
    R Merge I(Observed) 0.039
    B(Isotropic) From Wilson Plot 19.2
    Redundancy 5.17
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.6
    Percent Possible(All) 79.6
    R Merge I(Observed) 0.25
    Mean I Over Sigma(Observed) 6.78
    R-Sym I(Observed) 0.25
    Redundancy 5.08
    Number Unique Reflections(All) 2774
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.6
    Resolution(Low) 9.88
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 16709
    Number of Reflections(Observed) 16449
    Number of Reflections(R-Free) 1643
    Percent Reflections(Observed) 98.4
    R-Work 0.212
    R-Free 0.225
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.58
    Anisotropic B[1][1] -3.63
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 5.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.43
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6
    Shell Resolution(Low) 1.66
    Number of Reflections(Observed) 1616
    Number of Reflections(R-Free) 178
    Number of Reflections(R-Work) 1438
    R-Factor(R-Work) 0.247
    R-Factor(R-Free) 0.241
    R-Free Error 0.018
    Percent Reflections(Observed) 98.4
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.66
    Shell Resolution(Low) 1.72
    Number of Reflections(Observed) 1598
    Number of Reflections(R-Free) 158
    Number of Reflections(R-Work) 1440
    R-Factor(R-Work) 0.22
    R-Factor(R-Free) 0.217
    R-Free Error 0.017
    Percent Reflections(Observed) 97.4
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.72
    Shell Resolution(Low) 1.8
    Number of Reflections(Observed) 1628
    Number of Reflections(R-Free) 167
    Number of Reflections(R-Work) 1461
    R-Factor(R-Work) 0.23
    R-Factor(R-Free) 0.227
    R-Free Error 0.018
    Percent Reflections(Observed) 98.2
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.9
    Number of Reflections(Observed) 1617
    Number of Reflections(R-Free) 162
    Number of Reflections(R-Work) 1455
    R-Factor(R-Work) 0.216
    R-Factor(R-Free) 0.216
    R-Free Error 0.017
    Percent Reflections(Observed) 99.6
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 2.01
    Number of Reflections(Observed) 1632
    Number of Reflections(R-Free) 142
    Number of Reflections(R-Work) 1490
    R-Factor(R-Work) 0.21
    R-Factor(R-Free) 0.212
    R-Free Error 0.018
    Percent Reflections(Observed) 98.6
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.01
    Shell Resolution(Low) 2.17
    Number of Reflections(Observed) 1646
    Number of Reflections(R-Free) 174
    Number of Reflections(R-Work) 1472
    R-Factor(R-Work) 0.211
    R-Factor(R-Free) 0.214
    R-Free Error 0.016
    Percent Reflections(Observed) 98.8
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.17
    Shell Resolution(Low) 2.38
    Number of Reflections(Observed) 1665
    Number of Reflections(R-Free) 161
    Number of Reflections(R-Work) 1504
    R-Factor(R-Work) 0.209
    R-Factor(R-Free) 0.212
    R-Free Error 0.017
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.38
    Shell Resolution(Low) 2.72
    Number of Reflections(Observed) 1657
    Number of Reflections(R-Free) 160
    Number of Reflections(R-Work) 1497
    R-Factor(R-Work) 0.208
    R-Factor(R-Free) 0.209
    R-Free Error 0.016
    Percent Reflections(Observed) 99.8
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.72
    Shell Resolution(Low) 3.4
    Number of Reflections(Observed) 1711
    Number of Reflections(R-Free) 185
    Number of Reflections(R-Work) 1526
    R-Factor(R-Work) 0.204
    R-Factor(R-Free) 0.205
    R-Free Error 0.015
    Percent Reflections(Observed) 99.7
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.4
    Shell Resolution(Low) 9.88
    Number of Reflections(Observed) 1679
    Number of Reflections(R-Free) 156
    Number of Reflections(R-Work) 1523
    R-Factor(R-Work) 0.213
    R-Factor(R-Free) 0.214
    R-Free Error 0.017
    Percent Reflections(Observed) 93.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.12
    c_scbond_it 2.22
    c_mcangle_it 1.92
    c_mcbond_it 1.25
    c_torsion_impr_deg 2.16
    c_torsion_deg 22.1
    c_angle_deg 1.9
    c_bond_d 0.014
     
    Coordinate Error
    Luzzati ESD(Observed) 0.18
    Luzzati Sigma A(Observed) 0.1
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.2
    Luzzati Sigma A(R-Free Set) 0.14
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 989
    Nucleic Acid Atoms 0
    Heterogen Atoms 79
    Solvent Atoms 80
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) PRODC
    Data Reduction (data scaling) XDS
    Structure Solution CNS
    Structure Refinement CNS 1.0
     
    Software
    refinement Crystallography & NMR System version: 1.0