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X-RAY DIFFRACTION
Materials and Methods page
2YNI
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 100MM HEPES PH 7.5, 10MM SPERMIDINE, 1.1M SODIUM POTASSIUM TARTRATE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 118.5 α = 90
    b = 154.58 β = 90
    c = 156.41 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details VERTICALLY FOCUSING MIRROR.
    Collection Date 2007-09-30
     
    Diffraction Radiation
    Monochromator DCM WITH CRYO-COOLED 1ST CRYSTAL SAGITTALLY BENT 2ND
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type CLSI BEAMLINE 08ID-1
    Wavelength 0.97934
    Site CLSI
    Beamline 08ID-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.49
    Resolution(Low) 40
    Number Reflections(Observed) 50530
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 41.4
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 2.49
    Resolution(Low) 2.58
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.41
    Mean I Over Sigma(Observed) 4.96
    Redundancy 7.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.49
    Resolution(Low) 39.13
    Number of Reflections(Observed) 48835
    Number of Reflections(R-Free) 1576
    Percent Reflections(Observed) 99.88
    R-Factor(Observed) 0.2037
    R-Work 0.20214
    R-Free 0.2536
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.108
    Anisotropic B[1][1] 0.05
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.98
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.92
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.49
    Shell Resolution(Low) 2.554
    Number of Reflections(R-Free) 109
    Number of Reflections(R-Work) 3348
    R-Factor(R-Work) 0.285
    R-Factor(R-Free) 0.367
    Percent Reflections(Observed) 99.97
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.059
    r_dihedral_angle_4_deg 15.855
    r_dihedral_angle_3_deg 13.675
    r_dihedral_angle_2_deg 36.136
    r_dihedral_angle_1_deg 5.46
    r_angle_other_deg 0.767
    r_angle_refined_deg 1.053
    r_bond_other_d 0.001
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7815
    Nucleic Acid Atoms 0
    Heterogen Atoms 39
    Solvent Atoms 378
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER