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An Information Portal to 107049 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4HSD
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 298.0
    Details 0.2M Magnesium acetate tetra hydrate, 0.1M sodiun cacodylate trihydrate, 20% PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.48 α = 90
    b = 80.48 β = 90
    c = 69.18 γ = 120
     
    Space Group
    Space Group Name:    P 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 77
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details Mirror
    Collection Date 2012-05-22
     
    Diffraction Radiation
    Monochromator Graphite
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength List 0.97
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.45
    Resolution(Low) 69.7
    Number Reflections(Observed) 17896
    Percent Possible(Observed) 97.0
     
    High Resolution Shell Details
    Resolution(High) 2.45
    Resolution(Low) 2.54
    Percent Possible(All) 86.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.45
    Resolution(Low) 69.7
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 16980
    Number of Reflections(R-Free) 916
    Percent Reflections(Observed) 96.97
    R-Factor(Observed) 0.25775
    R-Work 0.25609
    R-Free 0.28853
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.937
    Anisotropic B[1][1] 0.56
    Anisotropic B[1][2] 0.28
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.56
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.45
    Shell Resolution(Low) 2.514
    Number of Reflections(R-Free) 59
    Number of Reflections(R-Work) 1138
    R-Factor(R-Work) 0.355
    R-Factor(R-Free) 0.367
    Percent Reflections(Observed) 86.24
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.436
    r_scbond_it 1.693
    r_mcangle_it 1.36
    r_mcbond_it 0.808
    r_gen_planes_refined 0.008
    r_chiral_restr 0.125
    r_dihedral_angle_4_deg 19.484
    r_dihedral_angle_3_deg 18.803
    r_dihedral_angle_2_deg 30.824
    r_dihedral_angle_1_deg 4.958
    r_angle_refined_deg 1.974
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3592
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 222
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110
    model building AMoRE
    data collection HKL-2000