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X-RAY DIFFRACTION
Materials and Methods page
2C0Q
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 27-31% (V/V) PEG750MME, 0.1M HEPES PH 7.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.62 α = 90
    b = 112.94 β = 90
    c = 226.16 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2005-03-08
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I711
    Wavelength 1.06276
    Site MAX II
    Beamline I711
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.5
    Resolution(Low) 29.2
    Number Reflections(Observed) 71021
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.09
    Redundancy 6.2
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.64
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.59
    Mean I Over Sigma(Observed) 3.3
    Redundancy 6.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 29.17
    Number of Reflections(Observed) 69540
    Number of Reflections(R-Free) 1422
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.197
    R-Work 0.196
    R-Free 0.246
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.1
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5
    Shell Resolution(Low) 2.56
    Number of Reflections(R-Free) 105
    Number of Reflections(R-Work) 5061
    R-Factor(R-Work) 0.311
    R-Factor(R-Free) 0.356
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.961
    r_scbond_it 1.844
    r_mcangle_it 1.378
    r_mcbond_it 0.803
    r_nbd_refined 0.217
    r_gen_planes_refined 0.005
    r_chiral_restr 0.104
    r_dihedral_angle_4_deg 20.474
    r_dihedral_angle_3_deg 17.311
    r_dihedral_angle_2_deg 34.984
    r_dihedral_angle_1_deg 6.612
    r_angle_refined_deg 1.464
    r_bond_refined_d 0.013
    r_nbtor_refined 0.313
    r_xyhbond_nbd_refined 0.137
    r_symmetry_vdw_refined 0.185
    r_symmetry_hbond_refined 0.156
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8336
    Nucleic Acid Atoms 0
    Heterogen Atoms 35
    Solvent Atoms 231
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005