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X-RAY DIFFRACTION
Materials and Methods page
4G4C
  •   Crystallization Hide
    Crystallization Experiments
    Method BATCH
    pH 4.7
    Temperature 295.0
    Details HEWL co-crystallized with carboplatin (with DMSO added) in 1 mL 10% sodium chloride + 1 ml 0.04 M sodium acetate, pH 4.7, BATCH, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.23 α = 90
    b = 79.23 β = 90
    c = 37.89 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 295
     
    Diffraction Detector
    Detector CCD
    Type APEX II CCD
    Collection Date 2012-01-12
     
    Diffraction Radiation
    Monochromator confocal mirror optics
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER AXS MICROSTAR
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 4.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2
    Resolution(Low) 56.03
    Number Reflections(All) 15602
    Number Reflections(Observed) 8170
    Percent Possible(Observed) 52.0
    R Merge I(Observed) 0.157
    Redundancy 18.3
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.03
    Percent Possible(All) 97.5
    R Merge I(Observed) 0.855
    Mean I Over Sigma(Observed) 4.1
    Redundancy 10.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 56.025
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 4.0
    Number of Reflections(all) 15602
    Number of Reflections(Observed) 8170
    Number of Reflections(R-Free) 404
    Percent Reflections(Observed) 99.83
    R-Factor(Observed) 0.16249
    R-Work 0.16061
    R-Free 0.20319
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.186
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.17
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.33
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 26
    Number of Reflections(R-Work) 498
    R-Factor(R-Work) 0.165
    R-Factor(R-Free) 0.323
    Percent Reflections(Observed) 97.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.008
    r_chiral_restr 0.122
    r_dihedral_angle_4_deg 21.899
    r_dihedral_angle_3_deg 16.098
    r_dihedral_angle_2_deg 39.262
    r_dihedral_angle_1_deg 6.76
    r_angle_other_deg 1.096
    r_angle_refined_deg 1.831
    r_bond_other_d 0.005
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 17
    Solvent Atoms 46
     
     
  •   Software and Computing Hide
    Computing
    Data Collection APEX
    Data Reduction (intensity integration) EVAL 15
    Data Reduction (data scaling) EVAL 15
    Structure Solution Phaser MR
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building Phaser version: MR
    data collection APEX