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X-RAY DIFFRACTION
Materials and Methods page
4H95
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 6.5
    Temperature 277.0
    Details PEG 3350, KMES, glycine, pH 6.5, vapor diffusion, hanging drop, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 118.48 α = 90
    b = 118.86 β = 90
    c = 39.28 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Collection Date 2010-11-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.6
    Resolution(Low) 53.02
    Number Reflections(All) 17769
    Number Reflections(Observed) 17769
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.115
    Redundancy 6.1
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.69
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.507
    Mean I Over Sigma(Observed) 3.0
    Redundancy 6.31
    Number Unique Reflections(All) 1725
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 41.96
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 17670
    Number of Reflections(Observed) 17670
    Number of Reflections(R-Free) 925
    Percent Reflections(Observed) 98.25
    R-Factor(Observed) 0.2407
    R-Work 0.2404
    R-Free 0.2676
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 53.5495
    Anisotropic B[1][1] 1.51
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.52
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.658
    Number of Reflections(R-Free) 60
    Number of Reflections(R-Work) 1077
    R-Factor(R-Work) 0.272
    R-Factor(R-Free) 0.34
    Percent Reflections(Observed) 87.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 0.865
    r_scbond_it 0.468
    r_mcangle_it 0.492
    r_mcbond_it 0.268
    r_gen_planes_refined 0.003
    r_chiral_restr 0.061
    r_dihedral_angle_4_deg 14.009
    r_dihedral_angle_3_deg 14.146
    r_dihedral_angle_2_deg 38.676
    r_dihedral_angle_1_deg 4.999
    r_angle_refined_deg 0.97
    r_bond_refined_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3078
    Nucleic Acid Atoms 0
    Heterogen Atoms 152
    Solvent Atoms 12
     
     
  •   Software and Computing Hide
    Computing
    Data Collection StructureStudio
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement REFMAC
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.5.0109
    molecular replacement Phaser
    data reduction D*trek version: 9.9.8.8L
    data collection D*trek