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X-RAY DIFFRACTION
Materials and Methods page
4EFQ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 0.1 M HEPES buffer, 22% PEG 3350, 200 mM KSCN, 2.0 mM K2PtCl6, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 41.81 α = 93.17
    b = 49.78 β = 94.87
    c = 54.96 γ = 102.86
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2010-11-23
     
    Diffraction Radiation
    Monochromator Double crystal Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE X12
    Wavelength List 1.071
    Site EMBL/DESY, HAMBURG
    Beamline X12
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.94
    Resolution(Low) 54.6
    Number Reflections(All) 29990
    Number Reflections(Observed) 29990
    Percent Possible(Observed) 94.2
    R Merge I(Observed) 0.068
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.94
    Resolution(Low) 2.01
    Percent Possible(All) 75.0
    R Merge I(Observed) 0.153
    Mean I Over Sigma(Observed) 4.98
    Redundancy 2.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.94
    Resolution(Low) 54.6
    Number of Reflections(all) 29990
    Number of Reflections(Observed) 28971
    Number of Reflections(R-Free) 1019
    Percent Reflections(Observed) 94.08
    R-Factor(Observed) 0.18675
    R-Work 0.18534
    R-Free 0.22665
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.057
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] -1.09
    Anisotropic B[1][3] 2.04
    Anisotropic B[2][2] -1.22
    Anisotropic B[2][3] -0.17
    Anisotropic B[3][3] 1.05
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.94
    Shell Resolution(Low) 1.988
    Number of Reflections(R-Free) 62
    Number of Reflections(R-Work) 1631
    R-Factor(R-Work) 0.146
    R-Factor(R-Free) 0.231
    Percent Reflections(Observed) 71.43
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.422
    r_scbond_it 2.512
    r_mcangle_it 1.426
    r_mcbond_it 0.952
    r_gen_planes_refined 0.009
    r_chiral_restr 0.13
    r_dihedral_angle_4_deg 17.178
    r_dihedral_angle_3_deg 15.31
    r_dihedral_angle_2_deg 32.693
    r_dihedral_angle_1_deg 6.9
    r_angle_refined_deg 1.694
    r_bond_refined_d 0.019
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3836
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 231
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Auto-Rickshaw MR protocol
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building Auto-Rickshaw version: MR protocol
    data collection HKL-2000