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X-RAY DIFFRACTION
Materials and Methods page
1LPI
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.6
    Details PROTEIN WAS CRYSTALLIZED FROM 2% NANO3, IN A 100 MM SODIUM ACETATE BUFFER, PH 4.6; THE PROTEIN STOCK SOLUTION CONTAINED 20 MG/ML
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.1 α = 90
    b = 79.1 β = 90
    c = 37.9 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 278
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1995-09
     
    Diffraction Radiation
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE BW7B
    Wavelength 0.859
    Site EMBL/DESY, HAMBURG
    Beamline BW7B
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 18
    Number Reflections(Observed) 7717
    Percent Possible(Observed) 98.5
    Redundancy 4.6
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 3.0
    Percent Possible(All) 99.09
    Mean I Over Sigma(Observed) 10.01
    R-Sym I(Observed) 0.188
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.0
    Resolution(Low) 18.0
    Number of Reflections(all) 7695
    Number of Reflections(R-Free) 1539
    Percent Reflections(Observed) 78.8
    R-Factor(All) 0.1853
    R-Factor(Observed) 0.1712
    R-Free 0.2689
    R-Free Selection Details SHELLS
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_similar_adp_cmpnt 0.039
    s_anti_bump_dis_restr 0.01
    s_non_zero_chiral_vol 0.079
    s_zero_chiral_vol 0.074
    s_from_restr_planes 0.313
    s_angle_d 0.02
    s_bond_d 0.005
     
    Coordinate Error
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 89
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALEPACK
    Structure Solution SHELXL-96
    Structure Refinement SHELXL-96
     
    Software
    refinement SHELXL-96
    model building SHELXL-96
    data reduction SCALEPACK
    data collection MOSFLM