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An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4GIA
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 292.0
    Details 0.1M Tris-HCl, 12%(w/v) PEG20000, 0.01M L-Cysteine, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 292K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 64.1 α = 90
    b = 86.5 β = 97.7
    c = 118.6 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2008-04-11
     
    Diffraction Radiation
    Monochromator YALE MIRRORS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.97559
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2
    Resolution(Low) 15
    Number Reflections(All) 86787
    Number Reflections(Observed) 84263
    Percent Possible(Observed) 97.1
    B(Isotropic) From Wilson Plot 23.17
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.1
    Percent Possible(All) 81.3
    R Merge I(Observed) 0.422
    Mean I Over Sigma(Observed) 3.2
    Redundancy 3.9
    Number Unique Reflections(All) 9546
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.01
    Resolution(Low) 14.95
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 80049
    Number of Reflections(Observed) 80049
    Number of Reflections(R-Free) 4213
    Percent Reflections(Observed) 99.19
    R-Factor(Observed) 0.1646
    R-Work 0.1622
    R-Free 0.2128
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 16.61
    Anisotropic B[1][1] 0.26
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.97
    Anisotropic B[2][2] -0.92
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.76
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.01
    Shell Resolution(Low) 2.067
    Number of Reflections(R-Free) 296
    Number of Reflections(R-Work) 5637
    R-Factor(R-Work) 0.231
    R-Factor(R-Free) 0.288
    Percent Reflections(Observed) 94.17
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.103
    r_dihedral_angle_4_deg 14.778
    r_dihedral_angle_3_deg 12.538
    r_dihedral_angle_2_deg 35.01
    r_dihedral_angle_1_deg 5.792
    r_angle_refined_deg 1.429
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8915
    Nucleic Acid Atoms 0
    Heterogen Atoms 82
    Solvent Atoms 1151
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution REFMAC5
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building REFMAC5
    data collection ADSC version: Quantum