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X-RAY DIFFRACTION
Materials and Methods page
1DYO
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.6
    Details CRYSTALS WERE GROWN FROM A PROTEIN CONCENTRATION OF 50 MG/ML IN 0.1 M NAAC BUFFER, PH 4.6, CONTAINING 10 MM DTT, 25 % (V/V) GLYCEROL AND WITH 12 % (W/V) PEG 8000 AS THE PRECIPITANT
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 89.49 α = 90
    b = 89.49 β = 90
    c = 207.69 γ = 120
     
    Space Group
    Space Group Name:    P 61 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1999-10-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE BW7B
    Wavelength 0.8445
    Site EMBL/DESY, HAMBURG
    Beamline BW7B
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.12
    Resolution(Low) 20
    Number Reflections(Observed) 141380
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.074
    Redundancy 5.11
     
    High Resolution Shell Details
    Resolution(High) 2.12
    Resolution(Low) 2.2
    Percent Possible(All) 96.5
    R Merge I(Observed) 0.437
    Mean I Over Sigma(Observed) 3.4
    R-Sym I(Observed) 0.437
    Redundancy 4.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.1
    Resolution(Low) 10.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 27951
    Number of Reflections(R-Free) 448
    Percent Reflections(Observed) 98.5
    R-Factor(Observed) 0.19
    R-Work 0.19
    R-Free 0.25
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_transverse_tor 29.5
    p_staggered_tor 14.9
    p_planar_tor 4.5
    p_multtor_nbd 0.233
    p_bond_d 0.012
    p_angle_d 0.036
    p_planar_d 0.036
    p_mcbond_it 1.4
    p_mcangle_it 1.9
    p_scbond_it 1.9
    p_scangle_it 2.6
    p_plane_restr 0.0124
    p_chiral_restr 0.128
    p_singtor_nbd 0.183
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2432
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 297
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC