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X-RAY DIFFRACTION
Materials and Methods page
3AO2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 293.0
    Details 1.8M AmSO4, 0.15M Na CITRATE pH 4.6, 5mM CdCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 49.16 α = 90
    b = 49.16 β = 90
    c = 103.12 γ = 120
     
    Space Group
    Space Group Name:    P 32
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 210r
    Details MIRRORS
    Collection Date 2008-09-29
     
    Diffraction Radiation
    Monochromator double crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type AUSTRALIAN SYNCHROTRON BEAMLINE MX1
    Wavelength List 0.957
    Site AUSTRALIAN SYNCHROTRON
    Beamline MX1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 50
    Number Reflections(All) 25837
    Number Reflections(Observed) 25677
    Percent Possible(Observed) 99.4
    R Merge I(Observed) 0.037
    Redundancy 5.6
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 15.0
    R Merge I(Observed) 0.16
    Mean I Over Sigma(Observed) 9.7
    R-Sym I(Observed) 0.18
    Redundancy 5.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 26.75
    Number of Reflections(all) 25837
    Number of Reflections(Observed) 24417
    Number of Reflections(R-Free) 1285
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.18852
    R-Work 0.18702
    R-Free 0.2173
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.29
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] 0.01
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.04
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 96
    Number of Reflections(R-Work) 1816
    R-Factor(R-Work) 0.213
    R-Factor(R-Free) 0.255
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.832
    r_scbond_it 2.543
    r_mcangle_it 1.962
    r_mcbond_it 1.186
    r_nbd_refined 0.2
    r_gen_planes_refined 0.006
    r_chiral_restr 0.094
    r_dihedral_angle_4_deg 8.066
    r_dihedral_angle_3_deg 15.1
    r_dihedral_angle_2_deg 34.484
    r_dihedral_angle_1_deg 5.698
    r_angle_refined_deg 1.688
    r_bond_refined_d 0.013
    r_nbtor_refined 0.299
    r_xyhbond_nbd_refined 0.175
    r_metal_ion_refined 0.164
    r_symmetry_vdw_refined 0.247
    r_symmetry_hbond_refined 0.124
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2092
    Nucleic Acid Atoms 0
    Heterogen Atoms 77
    Solvent Atoms 118
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BLU-ICE
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building AMoRE
    data collection BLU-ICE