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X-RAY DIFFRACTION
Materials and Methods page
2A0C
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.8
    Temperature 277.0
    Details PEG 6000, NA-HEPES,, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.24 α = 90
    b = 70.94 β = 90
    c = 71.87 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 ADSC QUANTUM 4
    Collection Date 2003-10-02
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength List 0.93400
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.95
    Resolution(Low) 50.64
    Number Reflections(Observed) 20070
    Percent Possible(Observed) 98.6
     
    High Resolution Shell Details
    Resolution(High) 1.95
    Resolution(Low) 2.01
    Percent Possible(All) 98.6
    R Merge I(Observed) 0.325
    Mean I Over Sigma(Observed) 4.2
    R-Sym I(Observed) 0.281
    Redundancy 4.0
    Number Unique Reflections(All) 2929
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.95
    Resolution(Low) 50.637
    Number of Reflections(all) 19008
    Number of Reflections(Observed) 19008
    Number of Reflections(R-Free) 1027
    Percent Reflections(Observed) 97.92
    R-Factor(All) 0.19361
    R-Factor(Observed) 0.19361
    R-Work 0.19087
    R-Free 0.24412
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.839
    Anisotropic B[1][1] -0.22
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.25
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.95
    Shell Resolution(Low) 2.001
    Number of Reflections(R-Free) 72
    Number of Reflections(R-Work) 1400
    R-Factor(R-Work) 0.208
    R-Factor(R-Free) 0.287
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.646
    r_scbond_it 2.841
    r_mcangle_it 2.32
    r_mcbond_it 1.266
    r_symmetry_hbond_refined 0.156
    r_symmetry_vdw_other 0.266
    r_symmetry_vdw_refined 0.194
    r_bond_refined_d 0.017
    r_bond_other_d 0.002
    r_angle_refined_deg 1.703
    r_angle_other_deg 1.361
    r_dihedral_angle_1_deg 6.234
    r_chiral_restr 0.125
    r_gen_planes_refined 0.007
    r_gen_planes_other 0.005
    r_nbd_refined 0.225
    r_nbd_other 0.24
    r_nbtor_other 0.093
    r_xyhbond_nbd_refined 0.179
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2364
    Nucleic Acid Atoms 0
    Heterogen Atoms 27
    Solvent Atoms 134
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24