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X-RAY DIFFRACTION
Materials and Methods page
3ZH0
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.2 M MAGNESIUM FORMATE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.67 α = 90
    b = 48.62 β = 92.61
    c = 92.03 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
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength 1.0
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2
    Resolution(Low) 48.6
    Number Reflections(Observed) 49973
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.19
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.1
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.48
    Mean I Over Sigma(Observed) 3.1
    Redundancy 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 91.93
    Number of Reflections(Observed) 45936
    Number of Reflections(R-Free) 2451
    Percent Reflections(Observed) 99.48
    R-Factor(Observed) 0.20231
    R-Work 0.19919
    R-Free 0.26015
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.03
    Anisotropic B[1][1] -0.63
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.27
    Anisotropic B[2][2] 0.14
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.46
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 183
    Number of Reflections(R-Work) 3352
    R-Factor(R-Work) 0.198
    R-Factor(R-Free) 0.275
    Percent Reflections(Observed) 99.75
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.685
    r_scbond_it 2.364
    r_mcangle_it 1.465
    r_mcbond_it 0.802
    r_gen_planes_refined 0.008
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 18.612
    r_dihedral_angle_3_deg 15.009
    r_dihedral_angle_2_deg 39.361
    r_dihedral_angle_1_deg 5.06
    r_angle_refined_deg 1.469
    r_bond_refined_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5912
    Nucleic Acid Atoms 0
    Heterogen Atoms 232
    Solvent Atoms 484
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110
    model building PHASER