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X-RAY DIFFRACTION
Materials and Methods page
2Y91
  •   Crystallization Hide
    Crystallization Experiments
    pH 3.5
    Details pH 3.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.79 α = 90
    b = 103.79 β = 94.82
    c = 63.65 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 IMAGE PLATE
    Type MARRESEARCH
    Collection Date 2010-01-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM30A
    Wavelength 0.9796
    Site ESRF
    Beamline BM30A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 34.6
    Number Reflections(Observed) 40601
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.08
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.11
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.53
    Mean I Over Sigma(Observed) 2.2
    Redundancy 3.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 34.13
    Number of Reflections(Observed) 38511
    Number of Reflections(R-Free) 2037
    Percent Reflections(Observed) 99.19
    R-Factor(Observed) 0.18058
    R-Work 0.17853
    R-Free 0.21945
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.902
    Anisotropic B[1][1] -0.47
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.06
    Anisotropic B[2][2] 0.19
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.27
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2827
    R-Factor(R-Work) 0.256
    R-Factor(R-Free) 0.301
    Percent Reflections(Observed) 98.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.003
    r_scbond_it 1.81
    r_mcangle_it 1.082
    r_mcbond_it 0.581
    r_gen_planes_refined 0.005
    r_chiral_restr 0.085
    r_dihedral_angle_4_deg 16.614
    r_dihedral_angle_3_deg 14.057
    r_dihedral_angle_2_deg 34.764
    r_dihedral_angle_1_deg 5.838
    r_angle_refined_deg 1.206
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4032
    Nucleic Acid Atoms 0
    Heterogen Atoms 50
    Solvent Atoms 254
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109