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Materials and Methods page
2FHA
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details PROTEIN WAS CRYSTALLIZED FROM 0.08% CACL2 / 15% MPD IN 50 MM HEPES BUFFER PH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 184.8 α = 90
    b = 184.8 β = 90
    c = 184.8 γ = 90
     
    Space Group
    Space Group Name:    F 4 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector FILM
    Type KODAK
    Details MIRRORS
    Collection Date 1988-11-14
     
    Diffraction Radiation
    Monochromator SI(111)
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX9.6
    Wavelength 0.915
    Site SRS
    Beamline PX9.6
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.9
    Resolution(Low) 20
    Number Reflections(Observed) 20238
    Percent Possible(Observed) 94.0
    R Merge I(Observed) 0.076
    B(Isotropic) From Wilson Plot 18.2
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 90.0
    R Merge I(Observed) 0.567
    Mean I Over Sigma(Observed) 2.4
    R-Sym I(Observed) 0.567
    Redundancy 5.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 18343
    Number of Reflections(Observed) 18343
    Percent Reflections(Observed) 94.0
    R-Factor(All) 0.186
    R-Factor(Observed) 0.186
    R-Work 0.186
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_nbd 0.118
    t_gen_planes 0.01
    t_trig_c_planes 0.006
    t_incorr_chiral_ct 0.0
    t_dihedral_angle_d 15.192
    t_angle_deg 0.713
    t_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1413
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 59
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (AGROVATA, ROTAVATA)
    Structure Refinement TNT V. 5-D
     
    Software
    refinement TNT version: 5D