POP-OUT | CLOSE

An Information Portal to 106082 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2X71
  •   Crystallization Hide
    Crystallization Experiments
    pH 4
    Details pH 4
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.65 α = 90
    b = 104.09 β = 94.45
    c = 62.84 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2008-10-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM30A
    Wavelength 0.979746
    Site ESRF
    Beamline BM30A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.1
    Resolution(Low) 34.7
    Number Reflections(Observed) 34702
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.11
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.21
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.39
    Mean I Over Sigma(Observed) 2.5
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 34.69
    Number of Reflections(Observed) 32944
    Number of Reflections(R-Free) 1744
    Percent Reflections(Observed) 99.33
    R-Factor(Observed) 0.18876
    R-Work 0.18671
    R-Free 0.22698
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.225
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.154
    Number of Reflections(R-Free) 134
    Number of Reflections(R-Work) 2414
    R-Factor(R-Work) 0.232
    R-Factor(R-Free) 0.259
    Percent Reflections(Observed) 99.11
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.457
    r_scbond_it 1.512
    r_mcangle_it 0.856
    r_mcbond_it 0.496
    r_nbd_refined 0.194
    r_gen_planes_refined 0.004
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 18.216
    r_dihedral_angle_3_deg 16.949
    r_dihedral_angle_2_deg 36.787
    r_dihedral_angle_1_deg 6.17
    r_angle_refined_deg 1.239
    r_bond_refined_d 0.01
    r_nbtor_refined 0.299
    r_xyhbond_nbd_refined 0.128
    r_symmetry_vdw_refined 0.234
    r_symmetry_hbond_refined 0.25
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3988
    Nucleic Acid Atoms 0
    Heterogen Atoms 36
    Solvent Atoms 304
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019