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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1WM0
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details PEG3000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 49.17 α = 90
    b = 66.32 β = 90
    c = 122.67 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 IMAGE PLATE
    Type RIGAKU RAXIS IV
    Collection Date 2002-05-06
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.2
    Observed Criterion Sigma(I) 3.2
    Resolution(High) 2.9
    Resolution(Low) 14.7
    Number Reflections(All) 9721
    Number Reflections(Observed) 8525
    Percent Possible(Observed) 87.7
     
    High Resolution Shell Details
    Resolution(High) 2.9
    Resolution(Low) 3.0
    Percent Possible(All) 90.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.9
    Resolution(Low) 14.7
    Cut-off Sigma(F) 3.2
    Number of Reflections(all) 9721
    Number of Reflections(Observed) 8525
    Number of Reflections(R-Free) 441
    Percent Reflections(Observed) 87.7
    R-Factor(All) 0.1954
    R-Factor(Observed) 0.19548
    R-Work 0.19088
    R-Free 0.29541
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 51.429
    Anisotropic B[1][1] -0.03
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9
    Shell Resolution(Low) 3.0
    Number of Reflections(R-Free) 41
    Number of Reflections(R-Work) 623
    R-Factor(R-Work) 0.223
    R-Factor(R-Free) 0.439
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.276
    r_bond_refined_d 0.026
    r_angle_refined_deg 2.282
    r_dihedral_angle_1_deg 8.334
    r_chiral_restr 0.158
    r_gen_planes_refined 0.008
    r_nbd_refined 0.272
    r_xyhbond_nbd_refined 0.197
    r_symmetry_vdw_refined 0.224
    r_symmetry_hbond_refined 0.376
    r_mcbond_it 1.224
    r_mcangle_it 2.413
    r_scbond_it 3.608
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2270
    Nucleic Acid Atoms 0
    Heterogen Atoms 27
    Solvent Atoms 0
     
     
  •   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