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X-RAY DIFFRACTION
Materials and Methods page
2VR7
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 20% PEG3350, 0.2M SODIUM THIOCYANATE, pH 7.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 36.77 α = 90
    b = 56.44 β = 102.98
    c = 75.03 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 ADSC
    Details MIRRORS
    Collection Date 2004-01-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.1
    Wavelength 1.48
    Site SRS
    Beamline PX14.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.58
    Resolution(Low) 20
    Number Reflections(Observed) 38696
    Percent Possible(Observed) 93.5
    R Merge I(Observed) 0.05
    B(Isotropic) From Wilson Plot 12.0
    Redundancy 3.9
     
    High Resolution Shell Details
    Resolution(High) 1.58
    Resolution(Low) 1.64
    Percent Possible(All) 73.5
    R Merge I(Observed) 0.09
    Mean I Over Sigma(Observed) 8.2
    Redundancy 2.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.58
    Resolution(Low) 20.0
    Number of Reflections(Observed) 36731
    Number of Reflections(R-Free) 1947
    Percent Reflections(Observed) 93.4
    R-Factor(Observed) 0.137
    R-Work 0.135
    R-Free 0.175
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 10.92
    Anisotropic B[1][1] 0.2
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] -0.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.16
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.58
    Shell Resolution(Low) 1.62
    Number of Reflections(R-Free) 90
    Number of Reflections(R-Work) 1944
    R-Factor(R-Work) 0.145
    R-Factor(R-Free) 0.193
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.126
    r_scbond_it 2.654
    r_mcangle_it 1.777
    r_mcbond_it 1.024
    r_nbd_refined 0.234
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.007
    r_chiral_restr 0.104
    r_dihedral_angle_4_deg 16.838
    r_dihedral_angle_3_deg 11.151
    r_dihedral_angle_1_deg 6.383
    r_angle_other_deg 1.186
    r_angle_refined_deg 1.671
    r_bond_other_d 0.002
    r_bond_refined_d 0.017
    r_nbd_other 0.187
    r_nbtor_other 0.086
    r_xyhbond_nbd_refined 0.195
    r_symmetry_vdw_refined 0.595
    r_symmetry_vdw_other 0.535
    r_symmetry_hbond_refined 0.254
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2240
    Nucleic Acid Atoms 0
    Heterogen Atoms 30
    Solvent Atoms 624
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.1.9999
     
    Software
    refinement REFMAC version: 5.1.9999
    model building MOLREP