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X-RAY DIFFRACTION
Materials and Methods page
4IS1
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details 0.01M ZINC CHLORIDE, 0.1M MES, 20% PEG 6000 , VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 124.67 α = 90
    b = 40.98 β = 97.21
    c = 52.04 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Details OSMIC MIRRORS
    Collection Date 2011-10-07
     
    Diffraction Radiation
    Monochromator OSMIC VARIMAX
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.1
    Resolution(Low) 61.84
    Number Reflections(All) 15360
    Number Reflections(Observed) 15360
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.086
    Redundancy 8.0
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.14
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.898
    Redundancy 7.9
    Number Unique Reflections(All) 741
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 15.0
    Number of Reflections(all) 15360
    Number of Reflections(Observed) 14519
    Number of Reflections(R-Free) 769
    Percent Reflections(Observed) 98.32
    R-Factor(All) 0.23873
    R-Factor(Observed) 0.23873
    R-Work 0.23741
    R-Free 0.26214
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 53.39
    Anisotropic B[1][1] -7.91
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.33
    Anisotropic B[2][2] 0.92
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 6.73
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.098
    Shell Resolution(Low) 2.153
    Number of Reflections(R-Free) 60
    Number of Reflections(R-Work) 970
    R-Factor(R-Work) 0.435
    R-Factor(R-Free) 0.567
    Percent Reflections(Observed) 89.02
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.009
    r_chiral_restr 0.103
    r_dihedral_angle_4_deg 14.646
    r_dihedral_angle_3_deg 14.752
    r_dihedral_angle_2_deg 31.582
    r_dihedral_angle_1_deg 5.364
    r_angle_other_deg 1.534
    r_angle_refined_deg 1.38
    r_bond_other_d 0.003
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 909
    Nucleic Acid Atoms 814
    Heterogen Atoms 9
    Solvent Atoms 57
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER
    data collection MAR345dtb