POP-OUT | CLOSE

An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4B7Y
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details 0.1 M MES PH 6.0 AND 1.6 M AMMONIUM SULFATE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 100.99 α = 90
    b = 100.99 β = 90
    c = 88.65 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM Q315R)
    Type ADSC
    Collection Date 2010-10-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength 0.93928
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.1
    Resolution(High) 3.25
    Resolution(Low) 100
    Number Reflections(Observed) 8433
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.08
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 3.25
    Resolution(Low) 3.37
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.68
    Mean I Over Sigma(Observed) 2.1
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.25
    Resolution(Low) 87.46
    Number of Reflections(Observed) 8005
    Number of Reflections(R-Free) 424
    Percent Reflections(Observed) 98.72
    R-Factor(Observed) 0.24527
    R-Work 0.24448
    R-Free 0.25966
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 57.317
    Anisotropic B[1][1] 0.45
    Anisotropic B[1][2] 0.22
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.45
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.25
    Shell Resolution(Low) 3.334
    Number of Reflections(R-Free) 32
    Number of Reflections(R-Work) 521
    R-Factor(R-Work) 0.292
    R-Factor(R-Free) 0.318
    Percent Reflections(Observed) 99.82
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.066
    r_dihedral_angle_4_deg 26.02
    r_dihedral_angle_3_deg 17.472
    r_dihedral_angle_2_deg 41.405
    r_dihedral_angle_1_deg 4.792
    r_angle_refined_deg 1.042
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2260
    Nucleic Acid Atoms 0
    Heterogen Atoms 4
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0116
     
    Software
    refinement REFMAC version: 5.6.0116
    model building PHASER