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X-RAY DIFFRACTION
Materials and Methods page
1RYP
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.9
    Details pH 6.9
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 135.49 α = 90
    b = 300.7 β = 112.89
    c = 144.42 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 90
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1997-06
     
    Diffraction Radiation
     
    Diffraction Source
    Source SYNCHROTRON
    Type MPG/DESY, HAMBURG BEAMLINE BW6
    Wavelength 1.1
    Site MPG/DESY, HAMBURG
    Beamline BW6
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.9
    Resolution(Low) 50
    Number Reflections(Observed) 778118
    Percent Possible(Observed) 93.6
    R Merge I(Observed) 0.081
    Redundancy 2.9
     
    High Resolution Shell Details
    Resolution(High) 1.97
    Percent Possible(All) 93.6
    R Merge I(Observed) 0.487
    Mean I Over Sigma(Observed) 2.0
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.9
    Resolution(Low) 50.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 752101
    Number of Reflections(R-Free) 37408
    Percent Reflections(Observed) 90.5
    R-Factor(Observed) 0.286
    R-Work 0.286
    R-Free 0.33
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 36.4
    Anisotropic B[1][1] -4.4
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 4.5
    Anisotropic B[2][2] 13.9
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_scangle_it 6.7
    x_scbond_it 4.6
    x_mcangle_it 4.6
    x_mcbond_it 3.2
    x_improper_angle_d 1.34
    x_bond_d 0.011
    x_angle_deg 1.8
    x_dihedral_angle_d 23.1
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 49676
    Nucleic Acid Atoms 0
    Heterogen Atoms 20
    Solvent Atoms 2908
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM V. 5.3
    Data Reduction (data scaling) CCP4 (AGROVATA, ROTAVATA)
    Structure Solution X-PLOR 3.1
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    model building X-PLOR version: 3.1