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X-RAY DIFFRACTION
Materials and Methods page
4DD1
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.7
    Temperature 295.0
    Details HEWL co-crystallized with cisplatin in 1 mL 0.05 M sodium acetate buffer and 1 mL 10% sodium chloride aqueous media, pH 4.7, BATCH, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 77.89 α = 90
    b = 78.7 β = 90
    c = 37.07 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 2010-11-26
     
    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) 1.7
    Resolution(Low) 18.04
    Number Reflections(All) 25216
    Number Reflections(Observed) 23888
    Percent Possible(Observed) 94.7
    R Merge I(Observed) 0.06
    Redundancy 5.4
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.76
    Percent Possible(All) 93.6
    R Merge I(Observed) 0.2
    Mean I Over Sigma(Observed) 5.0
    Redundancy 4.4
    Number Unique Reflections(All) 1471
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 18.04
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 4.0
    Number of Reflections(all) 25216
    Number of Reflections(Observed) 23888
    Number of Reflections(R-Free) 1284
    Percent Reflections(Observed) 97.47
    R-Factor(Observed) 0.19126
    R-Work 0.1894
    R-Free 0.22654
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.643
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.743
    Number of Reflections(R-Free) 100
    Number of Reflections(R-Work) 1471
    R-Factor(R-Work) 0.177
    R-Factor(R-Free) 0.219
    Percent Reflections(Observed) 90.18
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.01
    r_chiral_restr 0.147
    r_dihedral_angle_4_deg 21.6
    r_dihedral_angle_3_deg 13.656
    r_dihedral_angle_2_deg 35.241
    r_dihedral_angle_1_deg 6.248
    r_angle_other_deg 1.328
    r_angle_refined_deg 2.054
    r_bond_other_d 0.004
    r_bond_refined_d 0.02
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2002
    Nucleic Acid Atoms 0
    Heterogen Atoms 36
    Solvent Atoms 167
     
     
  •   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