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An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4HZR
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 9
    Temperature 286.0
    Details 0.1 M bicine, pH 9.0, 12-15% PEG400, 25 mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 286K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.06 α = 90
    b = 42.34 β = 98.6
    c = 92.59 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 98
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Details mirrors
    Collection Date 2009-11-06
     
    Diffraction Radiation
    Monochromator Rosenbaum-Rock double-crystal Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1.0
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.31
    Resolution(Low) 50
    Number Reflections(All) 130862
    Number Reflections(Observed) 127861
    Percent Possible(Observed) 97.7
    R Merge I(Observed) 0.107
    B(Isotropic) From Wilson Plot 13.1
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.31
    Resolution(Low) 1.36
    Percent Possible(All) 93.6
    R Merge I(Observed) 0.581
    Mean I Over Sigma(Observed) 2.3
    Redundancy 3.4
    Number Unique Reflections(All) 13007
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.31
    Resolution(Low) 38.43
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 128723
    Number of Reflections(Observed) 122057
    Number of Reflections(R-Free) 5936
    Percent Reflections(Observed) 92.9
    R-Factor(Observed) 0.197
    R-Work 0.196
    R-Free 0.209
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 19.3
    Anisotropic B[1][1] 0.19
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.6
    Anisotropic B[2][2] 0.19
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.38
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.31
    Shell Resolution(Low) 1.39
    Number of Reflections(R-Free) 868
    Number of Reflections(R-Work) 16579
    R-Factor(R-Work) 0.248
    R-Factor(R-Free) 0.247
    R-Free Error 0.008
    Percent Reflections(Observed) 80.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.86
    c_scbond_it 1.96
    c_mcangle_it 1.7
    c_mcbond_it 1.08
    c_improper_angle_d 0.63
    c_bond_d 0.003
    c_angle_deg 0.8
    c_dihedral_angle_d 18.8
     
    Coordinate Error
    Luzzati ESD(Observed) 0.15
    Luzzati Sigma A(Observed) 0.11
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.16
    Luzzati Sigma A(R-Free Set) 0.1
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4183
    Nucleic Acid Atoms 0
    Heterogen Atoms 19
    Solvent Atoms 496
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNX
    Structure Refinement CNX 2005
     
    Software
    refinement CNX version: 2005
    model building CNX
    data collection MAR345dtb