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X-RAY DIFFRACTION
Materials and Methods page
4G4H
  •   Crystallization Hide
    Crystallization Experiments
    Method BATCH
    pH 4.7
    Temperature 295.0
    Details 49 mg HEWL co-crystallized with 3.7 mg carboplatin in 462.5 uL 0.04 M sodium acetate + 462.5 uL 10% sodium chloride + 75 uL DMSO, pH 4.7, BATCH, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 77.18 α = 90
    b = 77.18 β = 90
    c = 36.71 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type APEX II CCD
    Details Incoatec Helios confocal optics
    Collection Date 2012-05-30
     
    Diffraction Radiation
    Monochromator confocal mirror optics
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER AXS MICROSTAR-H
    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) 54.57
    Number Reflections(All) 14368
    Number Reflections(Observed) 7533
    Percent Possible(Observed) 52.0
    R Merge I(Observed) 0.163
    Redundancy 28.6
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.04
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.657
    Mean I Over Sigma(Observed) 4.8
    Redundancy 13.6
    Number Unique Reflections(All) 472
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 54.573
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 4.0
    Number of Reflections(all) 14368
    Number of Reflections(Observed) 7533
    Number of Reflections(R-Free) 363
    Percent Reflections(Observed) 99.66
    R-Factor(Observed) 0.20819
    R-Work 0.20538
    R-Free 0.26829
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.954
    Anisotropic B[1][1] -0.43
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.43
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.87
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.052
    Number of Reflections(R-Free) 32
    Number of Reflections(R-Work) 472
    R-Factor(R-Work) 0.224
    R-Factor(R-Free) 0.308
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.008
    r_chiral_restr 0.112
    r_dihedral_angle_4_deg 19.578
    r_dihedral_angle_3_deg 15.042
    r_dihedral_angle_2_deg 35.295
    r_dihedral_angle_1_deg 6.783
    r_angle_other_deg 1.095
    r_angle_refined_deg 1.793
    r_bond_other_d 0.004
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 21
    Solvent Atoms 37
     
     
  •   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