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An Information Portal to 107049 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4I1Q
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.3
    Temperature 293.0
    Details 10% MPD, 7% PEG 4000, 0.1M sodium citrate, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.15 α = 90
    b = 81.28 β = 90
    c = 81.1 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
    Diffrn ID 2
    Data Collection Temperature 100
    Diffrn ID 3
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2006-10-07
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2006-10-07
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2006-10-07
     
    Diffraction Radiation
    Monochromator liquid nitrogen cooled channel-cut silicon monochromator
    Diffraction Protocol SINGLE WAVELENGTH
    Monochromator liquid nitrogen cooled channel-cut silicon monochromator
    Diffraction Protocol MAD
    Monochromator liquid nitrogen cooled channel-cut silicon monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.9791
    Site ESRF
    Beamline ID29
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.9791, 0.9792, 0.9756
    Site ESRF
    Beamline ID29
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.9791
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.53
    Resolution(Low) 57.41
    Number Reflections(All) 15899
    Number Reflections(Observed) 15899
    Percent Possible(Observed) 94.9
    R Merge I(Observed) 0.083
    B(Isotropic) From Wilson Plot 59.298
    Redundancy 4.6
     
    High Resolution Shell Details
    Resolution(High) 2.53
    Resolution(Low) 2.73
    Percent Possible(All) 96.5
    R Merge I(Observed) 0.386
    Mean I Over Sigma(Observed) 2.9
    Redundancy 4.6
    Number Unique Reflections(All) 2323
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 2.53
    Resolution(Low) 57.41
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 14986
    Number of Reflections(Observed) 14986
    Number of Reflections(R-Free) 860
    Percent Reflections(Observed) 87.61
    R-Factor(All) 0.19891
    R-Factor(Observed) 0.19891
    R-Work 0.19587
    R-Free 0.2522
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 59.786
    Anisotropic B[1][1] 8.91
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -5.93
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.98
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.528
    Shell Resolution(Low) 2.594
    Number of Reflections(Observed) 71
    Number of Reflections(R-Free) 7
    Number of Reflections(R-Work) 71
    R-Factor(R-Work) 0.229
    R-Factor(R-Free) 0.238
    Percent Reflections(Observed) 5.95
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.114
    r_dihedral_angle_4_deg 21.222
    r_dihedral_angle_3_deg 21.409
    r_dihedral_angle_2_deg 42.621
    r_dihedral_angle_1_deg 6.556
    r_angle_refined_deg 1.741
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3331
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 62
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SHARP
    Structure Refinement REFMAC 5.7.0024
     
    Software
    refinement REFMAC version: 5.7.0024
    model building SHARP
    data collection DNA