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X-RAY DIFFRACTION
Materials and Methods page
2VVA
  •   Crystallization Hide
    Crystallization Experiments
    Details 2.4 M (NH4)2(SO4). 0.1 M TRIS PH = 8.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.59 α = 90
    b = 41.58 β = 104.84
    c = 72.64 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details MIRROR
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ELETTRA BEAMLINE 5.2R
    Wavelength 1.2
    Site ELETTRA
    Beamline 5.2R
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.56
    Resolution(Low) 28.9
    Number Reflections(Observed) 35235
    Percent Possible(Observed) 90.5
    R Merge I(Observed) 0.04
    Redundancy 4.7
     
    High Resolution Shell Details
    Resolution(High) 1.56
    Resolution(Low) 1.64
    Percent Possible(All) 93.7
    R Merge I(Observed) 0.11
    Redundancy 4.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.56
    Resolution(Low) 70.19
    Number of Reflections(Observed) 30130
    Number of Reflections(R-Free) 1614
    Percent Reflections(Observed) 90.1
    R-Factor(Observed) 0.156
    R-Work 0.153
    R-Free 0.2
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 9.79
    Anisotropic B[1][1] 0.35
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.13
    Anisotropic B[2][2] -0.28
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.13
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.56
    Shell Resolution(Low) 1.6
    Number of Reflections(R-Free) 120
    Number of Reflections(R-Work) 2250
    R-Factor(R-Work) 0.168
    R-Factor(R-Free) 0.218
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.488
    r_scbond_it 2.633
    r_mcangle_it 1.66
    r_mcbond_it 1.354
    r_nbd_refined 0.196
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.009
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 23.914
    r_dihedral_angle_3_deg 11.71
    r_dihedral_angle_2_deg 34.45
    r_dihedral_angle_1_deg 6.551
    r_angle_other_deg 0.965
    r_angle_refined_deg 1.682
    r_bond_other_d 0.001
    r_bond_refined_d 0.017
    r_nbd_other 0.195
    r_nbtor_refined 0.18
    r_nbtor_other 0.087
    r_xyhbond_nbd_refined 0.144
    r_symmetry_vdw_refined 0.199
    r_symmetry_vdw_other 0.263
    r_symmetry_hbond_refined 0.13
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2059
    Nucleic Acid Atoms 0
    Heterogen Atoms 24
    Solvent Atoms 350
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019