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X-RAY DIFFRACTION
Materials and Methods page
2V1U
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 75.7 α = 90
    b = 75.7 β = 90
    c = 395.11 γ = 120
     
    Space Group
    Space Group Name:    P 65 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 200
     
    Diffraction Detector
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.97295
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3.1
    Resolution(Low) 15
    Number Reflections(Observed) 12348
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.06
    Redundancy 5.0
     
    High Resolution Shell Details
    Resolution(High) 3.1
    Resolution(Low) 3.2
    Percent Possible(All) 99.3
    R Merge I(Observed) 0.25
    Mean I Over Sigma(Observed) 4.52
    Redundancy 5.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 3.1
    Resolution(Low) 15.0
    Number of Reflections(Observed) 12348
    Number of Reflections(R-Free) 636
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.257
    R-Work 0.254
    R-Free 0.297
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 102.61
    Anisotropic B[1][1] 5.07
    Anisotropic B[1][2] 2.54
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 5.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -7.61
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.1
    Shell Resolution(Low) 3.18
    Number of Reflections(R-Free) 53
    Number of Reflections(R-Work) 868
    R-Factor(R-Work) 0.368
    R-Factor(R-Free) 0.457
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 14.822
    r_scbond_it 12.113
    r_mcangle_it 3.893
    r_mcbond_it 2.515
    r_nbd_refined 0.357
    r_gen_planes_refined 0.01
    r_chiral_restr 0.101
    r_dihedral_angle_4_deg 24.347
    r_dihedral_angle_3_deg 27.545
    r_dihedral_angle_2_deg 34.333
    r_dihedral_angle_1_deg 12.51
    r_angle_refined_deg 1.147
    r_bond_refined_d 0.003
    r_nbtor_refined 0.339
    r_xyhbond_nbd_refined 0.285
    r_symmetry_vdw_refined 0.232
    r_symmetry_hbond_refined 0.285
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3019
    Nucleic Acid Atoms 896
    Heterogen Atoms 28
    Solvent Atoms 8
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER, AUTOSHARP
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building AUTOSHARP
    model building PHASER