POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
2XIY
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.5
    Details 0.9 M (NH4)2HPO4,0.1 M SODIUM CITRATE PH=5.5 , 0.2M NACL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 96.99 α = 90
    b = 96.99 β = 90
    c = 80.87 γ = 120
     
    Space Group
    Space Group Name:    P 65
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2008-05-29
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type BESSY BEAMLINE 14.2
    Wavelength 0.91841
    Site BESSY
    Beamline 14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.2
    Resolution(Low) 48.6
    Number Reflections(Observed) 21175
    Percent Possible(Observed) 96.0
    R Merge I(Observed) 0.09
    Redundancy 8.6
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 71.3
    R Merge I(Observed) 0.45
    Mean I Over Sigma(Observed) 2.25
    Redundancy 4.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.2
    Resolution(Low) 48.62
    Number of Reflections(Observed) 20074
    Number of Reflections(R-Free) 1065
    Percent Reflections(Observed) 95.97
    R-Factor(Observed) 0.1715
    R-Work 0.16994
    R-Free 0.20075
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.238
    Anisotropic B[1][1] -0.5
    Anisotropic B[1][2] -0.25
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.5
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.75
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 46
    Number of Reflections(R-Work) 1081
    R-Factor(R-Work) 0.218
    R-Factor(R-Free) 0.288
    Percent Reflections(Observed) 69.35
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.381
    r_scbond_it 4.709
    r_mcangle_it 2.815
    r_mcbond_it 1.904
    r_nbd_refined 0.187
    r_gen_planes_refined 0.004
    r_chiral_restr 0.08
    r_dihedral_angle_4_deg 17.42
    r_dihedral_angle_3_deg 14.985
    r_dihedral_angle_2_deg 33.818
    r_dihedral_angle_1_deg 5.742
    r_angle_refined_deg 1.214
    r_bond_refined_d 0.01
    r_nbtor_refined 0.304
    r_xyhbond_nbd_refined 0.142
    r_symmetry_vdw_refined 0.151
    r_symmetry_hbond_refined 0.108
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2234
    Nucleic Acid Atoms 0
    Heterogen Atoms 22
    Solvent Atoms 132
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution REFMAC
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building REFMAC