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X-RAY DIFFRACTION
Materials and Methods page
1W9K
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 10% PEG 8000, 50 MM HEPES PH 7, 100 MM NACL, 2 MM DTT, 2 MM NAN3 BY MICROSEEDING
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 104.7 α = 90
    b = 179.43 β = 90
    c = 54.15 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 2000-04-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM30A
    Wavelength 0.9767
    Site ESRF
    Beamline BM30A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2
    Resolution(Low) 40
    Number Reflections(Observed) 68455
    Percent Possible(Observed) 96.0
    R Merge I(Observed) 0.06
    Redundancy 6.2
     
    High Resolution Shell Details
    Resolution(High) 2.05
    Resolution(Low) 2.1
    Percent Possible(All) 96.2
    R Merge I(Observed) 0.26
    Mean I Over Sigma(Observed) 4.3
    Redundancy 5.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.05
    Resolution(Low) 40.0
    Number of Reflections(Observed) 60609
    Number of Reflections(R-Free) 3179
    Percent Reflections(Observed) 98.1
    R-Factor(Observed) 0.2
    R-Work 0.198
    R-Free 0.232
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.58
    Anisotropic B[1][1] -0.48
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.87
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.39
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.05
    Shell Resolution(Low) 2.1
    Number of Reflections(R-Free) 254
    Number of Reflections(R-Work) 4293
    R-Factor(R-Work) 0.208
    R-Factor(R-Free) 0.224
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.402
    r_scbond_it 2.167
    r_mcangle_it 3.099
    r_mcbond_it 1.949
    r_nbd_refined 0.231
    r_gen_planes_other 0.002
    r_gen_planes_refined 0.005
    r_chiral_restr 0.126
    r_dihedral_angle_3_deg 15.497
    r_dihedral_angle_1_deg 3.808
    r_angle_other_deg 0.853
    r_angle_refined_deg 1.407
    r_bond_other_d 0.001
    r_bond_refined_d 0.011
    r_nbd_other 0.208
    r_xyhbond_nbd_refined 0.183
    r_symmetry_vdw_refined 0.204
    r_symmetry_vdw_other 0.141
    r_symmetry_hbond_refined 0.234
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5591
    Nucleic Acid Atoms 0
    Heterogen Atoms 60
    Solvent Atoms 437
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.0
     
    Software
    refinement REFMAC version: 5.0
    model building AMORE