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X-RAY DIFFRACTION
Materials and Methods page
2QLQ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 298.0
    Details 16% Ethylene glycol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 41.94 α = 78.28
    b = 63.53 β = 90.37
    c = 74.5 γ = 89.45
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Collection Date 2006-12-13
     
    Diffraction Radiation
    Monochromator Multilayer Optic (Osmic)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007
    Wavelength List 1.5417
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.33
    Resolution(Low) 72.94
    Number Reflections(All) 32156
    Number Reflections(Observed) 29166
    Percent Possible(Observed) 90.7
    R Merge I(Observed) 0.06
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 2.33
    Resolution(Low) 2.46
    Percent Possible(All) 85.9
    R Merge I(Observed) 0.407
    Mean I Over Sigma(Observed) 1.8
    R-Sym I(Observed) 0.407
    Redundancy 3.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.33
    Resolution(Low) 72.93
    Number of Reflections(all) 32683
    Number of Reflections(Observed) 27702
    Number of Reflections(R-Free) 1463
    Percent Reflections(Observed) 90.72
    R-Factor(Observed) 0.21508
    R-Work 0.2123
    R-Free 0.26673
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.043
    Anisotropic B[1][1] 0.06
    Anisotropic B[1][2] -0.08
    Anisotropic B[1][3] 0.17
    Anisotropic B[2][2] -0.44
    Anisotropic B[2][3] 0.82
    Anisotropic B[3][3] 0.05
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.33
    Shell Resolution(Low) 2.391
    Number of Reflections(R-Free) 98
    Number of Reflections(R-Work) 1900
    R-Factor(R-Work) 0.247
    R-Factor(R-Free) 0.345
    Percent Reflections(Observed) 84.95
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.433
    r_scbond_it 2.237
    r_mcangle_it 1.642
    r_mcbond_it 0.96
    r_nbd_refined 0.219
    r_gen_planes_refined 0.006
    r_chiral_restr 0.124
    r_dihedral_angle_4_deg 16.877
    r_dihedral_angle_3_deg 17.754
    r_dihedral_angle_2_deg 37.581
    r_dihedral_angle_1_deg 9.703
    r_angle_refined_deg 1.77
    r_bond_refined_d 0.016
    r_nbtor_refined 0.309
    r_xyhbond_nbd_refined 0.175
    r_symmetry_vdw_refined 0.242
    r_symmetry_hbond_refined 0.329
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3887
    Nucleic Acid Atoms 0
    Heterogen Atoms 66
    Solvent Atoms 99
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0005
     
    Software
    data extraction pdb_extract version: 2.000
    refinement REFMAC5
    data processing SCALA