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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4AOT
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 0.2M NAI, 0.1M BISTRISPROPANE PH 6.5, 20% PEG3350, 10% ETHYLENE GLYCOL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.69 α = 90
    b = 87.51 β = 90
    c = 148.59 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2012-02-18
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04-1
    Wavelength 0.9173
    Site DIAMOND
    Beamline I04-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.33
    Resolution(Low) 56.64
    Number Reflections(Observed) 31773
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.135
    Redundancy 6.1
     
    High Resolution Shell Details
    Resolution(High) 2.33
    Resolution(Low) 2.42
    Percent Possible(All) 99.9
    R Merge I(Observed) 1.19
    Mean I Over Sigma(Observed) 2.1
    Redundancy 6.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.33
    Resolution(Low) 75.4
    Number of Reflections(Observed) 30113
    Number of Reflections(R-Free) 1600
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.21877
    R-Work 0.21695
    R-Free 0.25221
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.835
    Anisotropic B[1][1] -1.07
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.52
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.45
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.33
    Shell Resolution(Low) 2.391
    Number of Reflections(R-Free) 106
    Number of Reflections(R-Work) 1986
    R-Factor(R-Work) 0.293
    R-Factor(R-Free) 0.373
    Percent Reflections(Observed) 99.76
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.008
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 22.639
    r_dihedral_angle_3_deg 14.264
    r_dihedral_angle_2_deg 35.916
    r_dihedral_angle_1_deg 5.937
    r_angle_other_deg 1.335
    r_angle_refined_deg 1.593
    r_bond_other_d 0.005
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4291
    Nucleic Acid Atoms 0
    Heterogen Atoms 96
    Solvent Atoms 119
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) AIMLESS
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER