POP-OUT | CLOSE

An Information Portal to 110071 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2WQA
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 138.66 α = 90
    b = 138.66 β = 90
    c = 122.79 γ = 90
     
    Space Group
    Space Group Name:    P 41
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 105
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2007-10-14
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength 0.97945
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.85
    Resolution(Low) 50
    Number Reflections(Observed) 54072
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.06
    Redundancy 7.5
     
    High Resolution Shell Details
    Resolution(High) 2.85
    Resolution(Low) 2.99
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.67
    Mean I Over Sigma(Observed) 2.95
    Redundancy 7.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.85
    Resolution(Low) 92.06
    Number of Reflections(Observed) 51275
    Number of Reflections(R-Free) 2758
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.2279
    R-Work 0.22655
    R-Free 0.25319
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 83.135
    Anisotropic B[1][1] 2.5
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.5
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.85
    Shell Resolution(Low) 2.924
    Number of Reflections(R-Free) 220
    Number of Reflections(R-Work) 3739
    R-Factor(R-Work) 0.344
    R-Factor(R-Free) 0.402
    Percent Reflections(Observed) 99.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.256
    r_scbond_it 2.021
    r_mcangle_it 1.615
    r_mcbond_it 0.977
    r_nbd_refined 0.228
    r_gen_planes_refined 0.005
    r_chiral_restr 0.1
    r_dihedral_angle_4_deg 18.095
    r_dihedral_angle_3_deg 18.797
    r_dihedral_angle_2_deg 36.664
    r_dihedral_angle_1_deg 6.39
    r_angle_refined_deg 1.562
    r_bond_refined_d 0.015
    r_nbtor_refined 0.315
    r_xyhbond_nbd_refined 0.132
    r_symmetry_vdw_refined 0.347
    r_symmetry_hbond_refined 0.208
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6455
    Nucleic Acid Atoms 0
    Heterogen Atoms 95
    Solvent Atoms 47
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER