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X-RAY DIFFRACTION
Materials and Methods page
3TVL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.2
    Temperature 293.0
    Details O.1 citrate, 0.2 Ammonium sulfate, triphosphate 0.1M, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.38 α = 90
    b = 63.53 β = 108.75
    c = 70.95 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 QUANTUM 315
    Collection Date 2010-07-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM30A
    Wavelength List 0.9797
    Site ESRF
    Beamline BM30A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.3
    Resolution(Low) 46.2
    Number Reflections(All) 16547
    Number Reflections(Observed) 16547
    Percent Possible(Observed) 94.8
    R Merge I(Observed) 0.099
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.42
    Percent Possible(All) 78.2
    R Merge I(Observed) 0.45
    Mean I Over Sigma(Observed) 2.6
    Redundancy 3.1
    Number Unique Reflections(All) 1979
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MIR
    reflnsShellList 2.3
    Resolution(Low) 46.16
    Number of Reflections(all) 15702
    Number of Reflections(Observed) 15702
    Number of Reflections(R-Free) 832
    Percent Reflections(Observed) 94.5
    R-Factor(All) 0.18429
    R-Factor(Observed) 0.18429
    R-Work 0.18038
    R-Free 0.26085
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.326
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.44
    Anisotropic B[2][2] 0.92
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.47
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 35
    Number of Reflections(R-Work) 869
    R-Factor(R-Work) 0.189
    R-Factor(R-Free) 0.354
    Percent Reflections(Observed) 69.65
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.845
    r_scbond_it 3.173
    r_mcangle_it 3.745
    r_mcbond_it 2.3
    r_gen_planes_refined 0.007
    r_chiral_restr 0.094
    r_dihedral_angle_4_deg 17.373
    r_dihedral_angle_3_deg 16.843
    r_dihedral_angle_2_deg 33.389
    r_dihedral_angle_1_deg 6.37
    r_angle_refined_deg 1.574
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3160
    Nucleic Acid Atoms 0
    Heterogen Atoms 38
    Solvent Atoms 95
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building AMoRE
    data collection ADSC version: Quantum