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An Information Portal to 107049 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4INF
  •   Crystallization Hide
    Crystallization Experiments
    pH 8.5
    Details 0.1M HEPES-NAOH, 0.2M CALCIUM CHLORIDE, 30% PEG 4000 , pH 8.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 92.94 α = 90
    b = 61.02 β = 103.35
    c = 131.38 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details MIRRORS
    Collection Date 2011-11-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength 1.075
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -5.0
    Resolution(High) 1.48
    Resolution(Low) 50
    Number Reflections(Observed) 239408
    Percent Possible(Observed) 97.7
    B(Isotropic) From Wilson Plot 15.769
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 1.48
    Resolution(Low) 1.51
    Percent Possible(All) 99.2
    R Merge I(Observed) 0.87
    Mean I Over Sigma(Observed) 1.3
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MR
    reflnsShellList 1.48
    Resolution(Low) 49.31
    Number of Reflections(Observed) 226059
    Number of Reflections(R-Free) 7029
    Percent Reflections(Observed) 97.71
    R-Factor(Observed) 0.14286
    R-Work 0.14141
    R-Free 0.19008
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.55
    Anisotropic B[1][1] -0.74
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.05
    Anisotropic B[2][2] 0.18
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.54
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.48
    Shell Resolution(Low) 1.518
    Number of Reflections(R-Free) 544
    Number of Reflections(R-Work) 16912
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.296
    Percent Reflections(Observed) 99.33
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 9.05
    r_sphericity_free 22.103
    r_rigid_bond_restr 3.814
    r_gen_planes_refined 0.008
    r_chiral_restr 0.095
    r_dihedral_angle_4_deg 17.376
    r_dihedral_angle_3_deg 12.27
    r_dihedral_angle_2_deg 33.469
    r_dihedral_angle_1_deg 5.88
    r_angle_refined_deg 1.426
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11133
    Nucleic Acid Atoms 0
    Heterogen Atoms 49
    Solvent Atoms 2156
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) HKL-3000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0025
     
    Software
    refinement REFMAC version: 5.7.0025
    model building PHASER