POP-OUT | CLOSE

An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1JBK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details ammonium sulfate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.49 α = 90
    b = 65.69 β = 90
    c = 79.09 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2001-01-01
     
    Diffraction Radiation
    Monochromator SAGITALLY FOCUSED Si(111)
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-D
    Wavelength List 1.0
    Site APS
    Beamline 14-BM-D
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength List 0.9786, 0.9784, 0.9632, 0.9941
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 30
    Number Reflections(All) 19159
    Number Reflections(Observed) 19159
    R Merge I(Observed) 0.039
    B(Isotropic) From Wilson Plot 20.0
    Redundancy 4.2
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.88
    Percent Possible(All) 96.3
    R Merge I(Observed) 0.142
    Mean I Over Sigma(Observed) 11.9
    R-Sym I(Observed) 0.142
    Redundancy 5.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.8
    Resolution(Low) 30.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 13559
    Number of Reflections(Observed) 13559
    Number of Reflections(R-Free) 1107
    R-Factor(All) 0.225
    R-Factor(Observed) 0.225
    R-Work 0.222
    R-Free 0.247
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.005
    c_improper_angle_d 0.71
    c_dihedral_angle_d 22.4
    c_angle_deg 1.3
     
    Coordinate Error
    Luzzati ESD(Observed) 0.21
    Luzzati Sigma A(Observed) 0.1
    Luzzati Resolution Cutoff(Low) 5.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1474
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 296
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) SCALE
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MADSYS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building MADSYS
    data reduction SCALEPACK
    data collection SCALE