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X-RAY DIFFRACTION
Materials and Methods page
4DDC
  •   Crystallization Hide
    Crystallization Experiments
    Method BATCH
    pH 4.7
    Temperature 277.0
    Details HEWL co-crystallized with cisplatin and N-acetylglucosamine in 462.5 uL 0.05 M sodium acetate and 462.5 uL 10% sodium chloride in 75 uL DMSO, pH 4.7, BATCH, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 77.95 α = 90
    b = 79.09 β = 90
    c = 36.98 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type Bruker Platinum 135
    Details Incoatec Helios confocal optics
    Collection Date 2011-07-25
     
    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) 1.8
    Resolution(Low) 79.09
    Number Reflections(All) 21949
    Number Reflections(Observed) 21843
    Percent Possible(Observed) 94.6
    R Merge I(Observed) 0.079
    Redundancy 15.1
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 95.2
    R Merge I(Observed) 0.213
    Mean I Over Sigma(Observed) 4.2
    Redundancy 5.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 19.17
    Number of Reflections(all) 21884
    Number of Reflections(Observed) 20721
    Number of Reflections(R-Free) 1120
    Percent Reflections(Observed) 99.76
    R-Factor(Observed) 0.22097
    R-Work 0.21929
    R-Free 0.25296
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 16.387
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.846
    Number of Reflections(R-Free) 67
    Number of Reflections(R-Work) 1345
    R-Factor(R-Work) 0.223
    R-Factor(R-Free) 0.284
    Percent Reflections(Observed) 98.33
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.009
    r_chiral_restr 0.114
    r_dihedral_angle_4_deg 13.129
    r_dihedral_angle_3_deg 14.357
    r_dihedral_angle_2_deg 35.639
    r_dihedral_angle_1_deg 6.427
    r_angle_other_deg 1.236
    r_angle_refined_deg 1.805
    r_bond_other_d 0.005
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2002
    Nucleic Acid Atoms 0
    Heterogen Atoms 49
    Solvent Atoms 111
     
     
  •   Software and Computing Hide
    Computing
    Data Collection PROTEUM PLUS
    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 PROTEUM version: PLUS