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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1GZX
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.2
    Details BATCH CRYSTALLISATION, OXYHB (75-90 MG/ML) IN 50MM POTASSIUM PHOSPHATE (PH 7.2), 22-28% PEG 8000 AND A 5 MOLAR EXCESS OF THE ALLOSTERIC EFFECTOR IHP
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 97.05 α = 90
    b = 99.5 β = 90
    c = 66.11 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2 A
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 277.15
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(Observed) 35441
    Percent Possible(Observed) 95.0
    R Merge I(Observed) 0.09
    Redundancy 4.5
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.25
    Percent Possible(All) 85.0
    R Merge I(Observed) 0.309
    Mean I Over Sigma(Observed) 2.3
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 10.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 24327
    Number of Reflections(R-Free) 1216
    Percent Reflections(Observed) 95.0
    R-Factor(Observed) 0.195
    R-Work 0.199
    R-Free 0.221
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4384
    Nucleic Acid Atoms 0
    Heterogen Atoms 180
    Solvent Atoms 205
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) ROTAVATA
    Structure Solution PROLSQ
    Structure Refinement PROLSQ
     
    Software
    refinement PROLSQ
    model building PROLSQ