POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
2XR0
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 2.0 A AMMONIUM SULFATE, 0.1 M SODIUM CITRATE, PD 5.1. PREPARED IN 99.9% D2O AND MIXED 1:1 WITH PERDEUTERATED PROTEIN PREPARED IN 20 MM NA MES AT PD 6.1 (PH 6.5).
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 73.5 α = 90
    b = 73.5 β = 90
    c = 99.33 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector CCD (MX-300)
    Type MARRESEARCH
    Collection Date 2010-04-04
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength 1.00
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.2
    Resolution(Low) 29.54
    Number Reflections(Observed) 15962
    Percent Possible(Observed) 98.6
    R Merge I(Observed) 0.05
    B(Isotropic) From Wilson Plot 16.86
    Redundancy 7.5
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 97.9
    R Merge I(Observed) 0.83
    Mean I Over Sigma(Observed) 22.0
    Redundancy 7.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 29.54
    Cut-off Sigma(F) 1.43
    Number of Reflections(Observed) 15956
    Number of Reflections(R-Free) 800
    Percent Reflections(Observed) 98.2
    R-Factor(Observed) 0.135
    R-Work 0.133
    R-Free 0.173
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.65
    Anisotropic B[1][1] -1.0524
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.0524
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.1047
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2001
    Shell Resolution(Low) 2.3379
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 2457
    R-Factor(R-Work) 0.1289
    R-Factor(R-Free) 0.1913
    Percent Reflections(Observed) 97.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3379
    Shell Resolution(Low) 2.5183
    Number of Reflections(R-Free) 127
    Number of Reflections(R-Work) 2469
    R-Factor(R-Work) 0.1319
    R-Factor(R-Free) 0.1954
    Percent Reflections(Observed) 98.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5183
    Shell Resolution(Low) 2.7715
    Number of Reflections(R-Free) 131
    Number of Reflections(R-Work) 2498
    R-Factor(R-Work) 0.1413
    R-Factor(R-Free) 0.1909
    Percent Reflections(Observed) 98.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7715
    Shell Resolution(Low) 3.1722
    Number of Reflections(R-Free) 135
    Number of Reflections(R-Work) 2517
    R-Factor(R-Work) 0.1436
    R-Factor(R-Free) 0.1957
    Percent Reflections(Observed) 98.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.1722
    Shell Resolution(Low) 3.9951
    Number of Reflections(R-Free) 134
    Number of Reflections(R-Work) 2542
    R-Factor(R-Work) 0.1247
    R-Factor(R-Free) 0.1491
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.9951
    Shell Resolution(Low) 29.5444
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 2673
    R-Factor(R-Work) 0.1305
    R-Factor(R-Free) 0.1552
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.07
    f_dihedral_angle_d 13.134
    f_angle_d 1.122
    f_bond_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1964
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 154
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE: 1.6.4_486)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE: 1.6.4_486)
    model building PHASER