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X-RAY DIFFRACTION
Materials and Methods page
1W9L
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 12% PEG 8000, 50 MM HEPES PH 7, 100 MM NACL, 2 MM DTT, 2 MM NAN3
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 88.04 α = 90
    b = 145.98 β = 90
    c = 152.37 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2000-10-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 1.95
    Resolution(Low) 40
    Number Reflections(Observed) 71088
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.08
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 1.95
    Resolution(Low) 2.0
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.42
    Mean I Over Sigma(Observed) 3.3
    Redundancy 3.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.95
    Resolution(Low) 40.0
    Number of Reflections(Observed) 66558
    Number of Reflections(R-Free) 3525
    Percent Reflections(Observed) 97.8
    R-Factor(Observed) 0.194
    R-Work 0.193
    R-Free 0.225
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.89
    Anisotropic B[1][1] 0.04
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.97
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -3.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.95
    Shell Resolution(Low) 2.0
    Number of Reflections(R-Free) 258
    Number of Reflections(R-Work) 4819
    R-Factor(R-Work) 0.257
    R-Factor(R-Free) 0.272
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.211
    r_scbond_it 1.884
    r_mcangle_it 1.263
    r_mcbond_it 0.662
    r_nbd_refined 0.205
    r_gen_planes_other 0.002
    r_gen_planes_refined 0.004
    r_chiral_restr 0.094
    r_dihedral_angle_1_deg 5.387
    r_angle_other_deg 0.746
    r_angle_refined_deg 1.218
    r_bond_other_d 0.002
    r_bond_refined_d 0.011
    r_nbd_other 0.24
    r_nbtor_other 0.083
    r_xyhbond_nbd_refined 0.163
    r_symmetry_vdw_refined 0.331
    r_symmetry_vdw_other 0.31
    r_symmetry_hbond_refined 0.168
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5724
    Nucleic Acid Atoms 0
    Heterogen Atoms 57
    Solvent Atoms 435
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24
    model building AMORE