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X-RAY DIFFRACTION
Materials and Methods page
2VU7
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.3
    Details MICROBATCH METHOD; PROTEIN AT 40.5 MG/ML IN 10MM SODIUM PHOSPHATE WITH 250 MM SODIUM MESO-TARTRATE (PH=7.3) AND 2.5% (V/V) GLYCEROL; CRYSTALS GROWN AT 4 C.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.81 α = 90
    b = 63.91 β = 90
    c = 71.68 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 ADSC
    Details TOROIDAL FOCUSING MIRROR
    Collection Date 2008-04-24
     
    Diffraction Radiation
    Monochromator SI(111) CHANNEL CUT
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X6A
    Wavelength 0.8551
    Site NSLS
    Beamline X6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.08
    Resolution(Low) 20
    Number Reflections(Observed) 85314
    Percent Possible(Observed) 98.1
    R Merge I(Observed) 0.06
    Redundancy 5.1
     
    High Resolution Shell Details
    Resolution(High) 1.08
    Resolution(Low) 1.1
    Percent Possible(All) 79.2
    R Merge I(Observed) 0.33
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.08
    Resolution(Low) 19.9
    Number of Reflections(Observed) 80942
    Number of Reflections(R-Free) 4262
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.129
    R-Work 0.128
    R-Free 0.143
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 11.49
    Anisotropic B[1][1] -1.02
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.46
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.56
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.08
    Shell Resolution(Low) 1.11
    Number of Reflections(R-Free) 255
    Number of Reflections(R-Work) 4936
    R-Factor(R-Work) 0.188
    R-Factor(R-Free) 0.199
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.685
    r_scbond_it 2.946
    r_mcangle_it 2.353
    r_mcbond_it 1.79
    r_nbd_refined 0.206
    r_gen_planes_refined 0.011
    r_chiral_restr 0.108
    r_dihedral_angle_4_deg 17.653
    r_dihedral_angle_3_deg 10.928
    r_dihedral_angle_2_deg 38.066
    r_dihedral_angle_1_deg 7.203
    r_angle_refined_deg 1.727
    r_bond_refined_d 0.015
    r_nbtor_refined 0.311
    r_xyhbond_nbd_refined 0.187
    r_symmetry_vdw_refined 0.206
    r_symmetry_hbond_refined 0.103
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1551
    Nucleic Acid Atoms 0
    Heterogen Atoms 28
    Solvent Atoms 355
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building MOLREP