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X-RAY DIFFRACTION
Materials and Methods page
2VX3
  •   Crystallization Hide
    Crystallization Experiments
    pH 8.5
    Details 34% PEG 300, 0.1 M LISO4, TRIS PH 8.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 264.2 α = 90
    b = 65.11 β = 115.44
    c = 140.28 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2008-05-09
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength 0.9792
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.4
    Resolution(Low) 26.35
    Number Reflections(Observed) 92815
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 55.7
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.53
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.68
    Mean I Over Sigma(Observed) 2.0
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 26.0
    Number of Reflections(Observed) 82846
    Number of Reflections(R-Free) 1799
    Percent Reflections(Observed) 99.9
    R-Factor(Observed) 0.186
    R-Work 0.185
    R-Free 0.23
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 27.0
    Anisotropic B[1][1] 0.39
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.13
    Anisotropic B[2][2] 0.4
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.76
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4
    Shell Resolution(Low) 2.46
    Number of Reflections(R-Free) 138
    Number of Reflections(R-Work) 6015
    R-Factor(R-Work) 0.34
    R-Factor(R-Free) 0.383
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 7.017
    r_scbond_it 5.643
    r_mcangle_it 2.988
    r_mcbond_it 1.781
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.006
    r_chiral_restr 0.091
    r_dihedral_angle_4_deg 20.285
    r_dihedral_angle_3_deg 14.738
    r_dihedral_angle_2_deg 35.901
    r_dihedral_angle_1_deg 5.867
    r_angle_other_deg 0.919
    r_angle_refined_deg 1.518
    r_bond_other_d 0.001
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11050
    Nucleic Acid Atoms 0
    Heterogen Atoms 280
    Solvent Atoms 205
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.4.0066
     
    Software
    refinement REFMAC version: 5.4.0066
    model building PHASER