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An Information Portal to 111558 Biological Macromolecular Structures

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Materials and Methods page
1GHQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details pH 6.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 170 α = 90
    b = 170 β = 90
    c = 174 γ = 120
     
    Space Group
    Space Group Name:    H 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 287
     
    Diffraction Detector
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X4A
    Site NSLS
    Beamline X4A
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength 1.0
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 25
    Number Reflections(Observed) 260000
    Percent Possible(Observed) 94.0
    R Merge I(Observed) 0.067
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.04
    Resolution(Low) 25.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 255000
    Percent Reflections(Observed) 94.1
    R-Work 0.195
    R-Free 0.239
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 38.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.006
    c_angle_deg 1.2
    c_dihedral_angle_d 15.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4434
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 666
     
     
  •   Software and Computing Hide
    Computing
    Structure Refinement CNS
     
    Software
    refinement CNS