POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1AJ9
  •   Crystallization Hide
    Crystallization Experiments
    Method batch method
    pH 6.7
    Details PROTEIN WAS BATCH CRYSTALLIZED IN 2.5 M SODIUM/POTASSIUM PHOSPHATE, PH 6.7, AND 1% (W/V) CARBOXYHEMOGLOBIN., batch method
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.1 α = 90
    b = 54.1 β = 90
    c = 195.1 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 273
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type SIEMENS
    Details MONOCHROMATOR
    Collection Date 1996-04
     
    Diffraction Radiation
    Monochromator GRAPHITE(002)
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH2R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.2
    Resolution(Low) 6
    Number Reflections(Observed) 12412
    Percent Possible(Observed) 80.0
    R Merge I(Observed) 0.11
    Redundancy 4.8
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.3
    Percent Possible(All) 66.0
    R Merge I(Observed) 0.369
    Mean I Over Sigma(Observed) 2.3
    R-Sym I(Observed) 0.369
    Redundancy 2.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 6.0
    Cut-off Sigma(F) 1.0
    Number of Reflections(Observed) 59019
    Percent Reflections(Observed) 80.0
    R-Work 0.155
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.05
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_transverse_tor 32.8
    p_staggered_tor 21.4
    p_planar_tor 3.4
    p_xyhbond_nbd 0.189
    p_multtor_nbd 0.23
    p_bond_d 0.018
    p_angle_d 0.039
    p_planar_d 0.04
    p_hb_or_metal_coord 0.189
    p_mcbond_it 0.691
    p_mcangle_it 1.149
    p_scbond_it 1.278
    p_scangle_it 1.955
    p_plane_restr 0.023
    p_chiral_restr 0.216
    p_singtor_nbd 0.204
     
    Coordinate Error
    Luzzati Resolution Cutoff(Low) 6.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2193
    Nucleic Acid Atoms 0
    Heterogen Atoms 95
    Solvent Atoms 238
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XENGEN
    Data Reduction (data scaling) XENGEN
    Structure Solution X-PLOR
    Structure Refinement X-PLOR
     
    Software
    refinement X-PLOR
    model building X-PLOR