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An Information Portal to 109822 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4GAJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8
    Temperature 295.0
    Details 18% PEG 8K, 0.1M TrisHCl, 0.2M CaCl2, VAPOR DIFFUSION, SITTING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 171.91 α = 90
    b = 40.67 β = 112.11
    c = 73.77 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RIGAKU SATURN 944
    Collection Date 2010-11-02
     
    Diffraction Radiation
    Monochromator graphite
    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) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.5
    Resolution(Low) 50
    Number Reflections(All) 16538
    Number Reflections(Observed) 16538
    Percent Possible(Observed) 99.3
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.64
    Percent Possible(All) 96.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.51
    Resolution(Low) 20.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 15613
    Number of Reflections(Observed) 15613
    Number of Reflections(R-Free) 815
    Percent Reflections(Observed) 99.33
    R-Factor(Observed) 0.24405
    R-Work 0.24015
    R-Free 0.31983
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 46.435
    Anisotropic B[1][1] 1.31
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.04
    Anisotropic B[2][2] 0.13
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.66
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.509
    Shell Resolution(Low) 2.573
    Number of Reflections(R-Free) 50
    Number of Reflections(R-Work) 1076
    R-Factor(R-Work) 0.366
    R-Factor(R-Free) 0.494
    Percent Reflections(Observed) 93.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.269
    r_scbond_it 1.974
    r_mcangle_it 1.534
    r_mcbond_it 0.825
    r_gen_planes_refined 0.008
    r_chiral_restr 0.103
    r_dihedral_angle_4_deg 20.5
    r_dihedral_angle_3_deg 19.691
    r_dihedral_angle_2_deg 38.887
    r_dihedral_angle_1_deg 8.029
    r_angle_refined_deg 1.682
    r_bond_refined_d 0.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3343
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 6
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building Phaser
    data collection CrystalClear