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X-RAY DIFFRACTION
Materials and Methods page
4GSU
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 296.0
    Details 50.2mM meropenem, 200mM lithium chloride, 20%(w/v) polyethylene glycol 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 296K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 68.94 α = 90
    b = 73.43 β = 90
    c = 104.07 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 AREA DETECTOR
    Type ADSC QUANTUM 270
    Collection Date 2011-12-12
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-1A
    Wavelength List 1.0000
    Site PHOTON FACTORY
    Beamline BL-1A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 4.3
    Observed Criterion Sigma(I) 4.3
    Resolution(High) 2
    Resolution(Low) 20
    Number Reflections(All) 36327
    Number Reflections(Observed) 34693
    Percent Possible(Observed) 95.5
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.03
    Percent Possible(All) 91.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Number of Reflections(all) 34505
    Number of Reflections(Observed) 32907
    Number of Reflections(R-Free) 1733
    Percent Reflections(Observed) 95.37
    R-Factor(All) 0.18878
    R-Factor(Observed) 0.18878
    R-Work 0.18642
    R-Free 0.23164
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 27.178
    Anisotropic B[1][1] 1.89
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.91
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.002
    Shell Resolution(Low) 2.053
    Number of Reflections(R-Free) 94
    Number of Reflections(R-Work) 2098
    R-Factor(R-Work) 0.219
    R-Factor(R-Free) 0.276
    Percent Reflections(Observed) 88.78
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 16.646
    r_dihedral_angle_3_deg 14.967
    r_dihedral_angle_2_deg 31.83
    r_dihedral_angle_1_deg 5.919
    r_angle_refined_deg 1.395
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4112
    Nucleic Acid Atoms 0
    Heterogen Atoms 52
    Solvent Atoms 228
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution AutoSol
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AutoSol
    data collection HKL-2000