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X-RAY DIFFRACTION
Materials and Methods page
1BZZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 2.3 M AMMONIUM SULFATE 0.3 M AMMONIUM PHOSPHATE PH 6.5 10 MM FERROUS CITRATE, pH 7.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.3 α = 90
    b = 83.6 β = 99.4
    c = 53.8 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 295
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type SDMS
    Collection Date 1992-09-25
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.59
    Resolution(Low) 25
    Number Reflections(Observed) 64636
    Percent Possible(Observed) 88.7
    R Merge I(Observed) 0.0477
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 1.59
    Resolution(Low) 1.72
    Percent Possible(All) 73.4
    R Merge I(Observed) 0.1532
    Mean I Over Sigma(Observed) 3.7
    R-Sym I(Observed) 0.1532
    Redundancy 4.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 1.59
    Resolution(Low) 8.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 64010
    Number of Reflections(Observed) 57534
    Number of Reflections(R-Free) 5777
    Percent Reflections(Observed) 88.7
    R-Work 0.163
    R-Free 0.214
    R-Free Selection Details OTHER REFLECTIONS COMMON WITH THE TEST SET FOR PDB FILE 1BZ0 WERE SELECTED FOR THE TEST SET
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.42
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_transverse_tor 32.3
    p_staggered_tor 19.9
    p_planar_tor 3.3
    p_xyhbond_nbd 0.15
    p_multtor_nbd 0.162
    p_bond_d 0.015
    p_angle_d 0.034
    p_planar_d 0.054
    p_mcbond_it 2.757
    p_mcangle_it 3.891
    p_scbond_it 8.607
    p_scangle_it 12.307
    p_plane_restr 0.015
    p_chiral_restr 0.156
    p_singtor_nbd 0.172
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4386
    Nucleic Acid Atoms 0
    Heterogen Atoms 172
    Solvent Atoms 198
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) SDMS
    Data Reduction (data scaling) SDMS
    Structure Solution X-PLOR
    Structure Refinement PROLSQ
     
    Software
    refinement PROLSQ
    model building X-PLOR