POP-OUT | CLOSE

An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4B7U
  •   Crystallization Hide
    Crystallization Experiments
    pH 9
    Details 0.1 M BICINE PH 9, 22.5% PEG6000
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 155.29 α = 90
    b = 154.78 β = 90
    c = 58.91 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 CCD (QUANTUM 315R)
    Type ADSC
    Collection Date 2010-02-07
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.9795
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.5
    Resolution(High) 1.88
    Resolution(Low) 49.09
    Number Reflections(Observed) 115329
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.01
    Redundancy 13.4
     
    High Resolution Shell Details
    Resolution(High) 1.88
    Resolution(Low) 1.95
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.88
    Mean I Over Sigma(Observed) 1.9
    Redundancy 10.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.88
    Resolution(Low) 48.96
    Number of Reflections(Observed) 109090
    Number of Reflections(R-Free) 5761
    Percent Reflections(Observed) 99.44
    R-Factor(Observed) 0.17689
    R-Work 0.17562
    R-Free 0.20059
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.09
    Anisotropic B[1][1] 0.03
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.884
    Shell Resolution(Low) 1.933
    Number of Reflections(R-Free) 422
    Number of Reflections(R-Work) 7742
    R-Factor(R-Work) 0.284
    R-Factor(R-Free) 0.301
    Percent Reflections(Observed) 97.03
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.07
    r_dihedral_angle_4_deg 12.723
    r_dihedral_angle_3_deg 12.34
    r_dihedral_angle_2_deg 38.19
    r_dihedral_angle_1_deg 4.845
    r_angle_refined_deg 1.102
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9318
    Nucleic Acid Atoms 0
    Heterogen Atoms 112
    Solvent Atoms 844
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER