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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3W0F
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 277.0
    Details 18% PEG 3350, 0.15M DL-malic acid, 0.1M HEPES-NaOH, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 115.58 α = 90
    b = 43.82 β = 128.96
    c = 77.64 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
    Diffrn ID 2
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Details Si(111) Double Crystal Monochrometer
    Collection Date 2010-11-15
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Details mirror
    Collection Date 2010-07-07
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
    Monochromator MAR MIRRORS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-B
    Wavelength List 1.2808
    Site APS
    Beamline 23-ID-B
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2
    Resolution(Low) 40
    Number Reflections(All) 40028
    Number Reflections(Observed) 37958
    Percent Possible(Observed) 94.8
    R Merge I(Observed) 0.125
    B(Isotropic) From Wilson Plot 28.2
    Redundancy 9.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.09
    Percent Possible(All) 97.1
    R Merge I(Observed) 0.483
    Mean I Over Sigma(Observed) 2.64
    Redundancy 3.5
    Number Unique Reflections(All) 1976
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MIR
    reflnsShellList 2.0
    Resolution(Low) 38.76
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 40082
    Number of Reflections(Observed) 37958
    Number of Reflections(R-Free) 3669
    Percent Reflections(Observed) 94.7
    R-Factor(All) 0.201
    R-Factor(Observed) 0.197
    R-Work 0.197
    R-Free 0.235
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 31.3
    Anisotropic B[1][1] -1.1
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 2.8
    Anisotropic B[2][2] 4.12
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -3.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.09
    Number of Reflections(Observed) 3800
    Number of Reflections(R-Free) 373
    Number of Reflections(R-Work) 4781
    R-Factor(R-Work) 0.283
    R-Factor(R-Free) 0.286
    R-Free Error 0.015
    Percent Reflections(Observed) 75.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 0.69
    c_dihedral_angle_d 22.1
    c_angle_deg 1.1
    c_bond_d 0.005
     
    Coordinate Error
    Luzzati ESD(Observed) 0.22
    Luzzati Sigma A(Observed) 0.21
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.27
    Luzzati Sigma A(R-Free Set) 0.22
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2001
    Nucleic Acid Atoms 0
    Heterogen Atoms 5
    Solvent Atoms 169
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DENZO
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution SOLVE
    Structure Refinement CNS 1.3
     
    Software
    refinement CNS version: 1.3
    model building SOLVE
    data collection DENZO