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X-RAY DIFFRACTION
Materials and Methods page
1Y3U
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 298.0
    Details ammonium sulfate, MES, calcium chloride, benzamidinium hydrochloride, pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 63.29 α = 90
    b = 69.4 β = 90
    c = 63.9 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details OSMIC MIRRORS
    Collection Date 2002-04-25
     
    Diffraction Radiation
    Monochromator none
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength 1.5418
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 100
    Number Reflections(All) 25191
    Number Reflections(Observed) 25191
    Percent Possible(Observed) 94.1
    R Merge I(Observed) 0.075
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 88.6
    R Merge I(Observed) 0.399
    Mean I Over Sigma(Observed) 4.35
    R-Sym I(Observed) 0.399
    Redundancy 10.86
    Number Unique Reflections(All) 24193
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 8.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 24193
    Number of Reflections(Observed) 21872
    Number of Reflections(R-Free) 2321
    Percent Reflections(Observed) 91.7
    R-Factor(All) 0.155
    R-Factor(Observed) 0.152
    R-Work 0.152
    R-Free 0.201
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_approx_iso_adps 0.0
    s_similar_adp_cmpnt 0.065
    s_rigid_bond_adp_cmpnt 0.0
    s_anti_bump_dis_restr 0.031
    s_non_zero_chiral_vol 0.048
    s_zero_chiral_vol 0.044
    s_from_restr_planes 0.028
    s_similar_dist 0.0
    s_angle_d 0.026
    s_bond_d 0.008
     
    Coordinate Error
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1606
    Nucleic Acid Atoms 0
    Heterogen Atoms 35
    Solvent Atoms 115
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) R-AXIS
    Data Reduction (data scaling) SCALEPACK
    Structure Solution SHELX
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building SHELX
    data reduction SCALEPACK
    data collection R-AXIS