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X-RAY DIFFRACTION
Materials and Methods page
3VQC
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.6
    Temperature 295.0
    Details 1.6M AmSO4, 0.1M Na Citrate pH 5.6, 50mM CdCl2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.11 α = 90
    b = 59.92 β = 90
    c = 81.59 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 CCD
    Type MARMOSAIC 300 mm CCD
    Details mirrors
    Collection Date 2007-02-27
     
    Diffraction Radiation
    Monochromator double mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-B
    Wavelength List 0.97923
    Site APS
    Beamline 23-ID-B
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(All) 13609
    Number Reflections(Observed) 13456
    Percent Possible(Observed) 98.9
    R Merge I(Observed) 0.096
    Redundancy 6.5
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.4
    Percent Possible(All) 97.8
    R Merge I(Observed) 0.491
    Mean I Over Sigma(Observed) 4.83
    R-Sym I(Observed) 0.532
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 42.44
    Number of Reflections(all) 12928
    Number of Reflections(Observed) 12783
    Number of Reflections(R-Free) 673
    Percent Reflections(Observed) 98.88
    R-Factor(All) 0.2249
    R-Factor(Observed) 0.22168
    R-Work 0.21934
    R-Free 0.26603
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 45.181
    Anisotropic B[1][1] 4.79
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.13
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -3.66
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 43
    Number of Reflections(R-Work) 806
    R-Factor(R-Work) 0.29
    R-Factor(R-Free) 0.365
    Percent Reflections(Observed) 96.15
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.007
    r_chiral_restr 0.116
    r_dihedral_angle_4_deg 19.167
    r_dihedral_angle_3_deg 19.08
    r_dihedral_angle_2_deg 35.96
    r_dihedral_angle_1_deg 6.774
    r_angle_refined_deg 1.76
    r_bond_refined_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2135
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 28
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BlueIce
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AMoRE
    data collection BlueIce