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An Information Portal to 108124 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1GY3
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details CRYSTALS WERE GROWN BY VAPOUR DIFFUSION AT 4C FROM SOLUTIONS CONTAINING 10 MG/ML PCDK2/CYCLIN A, 100 MM HEPES PH7.0, 2 MM SUBSTRATE PEPTIDE, 1MM ADP, 1.0 M LI2SO4. CRYSTALS WERE TRANSFERRED TO 20%PEG 8K, 100 MM HEPES PH 7.0, 10 MM SUBSSTRATE PEPTIDE, 5 MM MG(NO3)2
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 150.71 α = 90
    b = 164.1 β = 90
    c = 72.43 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.934
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.7
    Resolution(Low) 20
    Number Reflections(Observed) 45572
    Percent Possible(Observed) 84.4
    R Merge I(Observed) 0.143
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.81
    Percent Possible(All) 40.7
    R Merge I(Observed) 0.487
    Mean I Over Sigma(Observed) 1.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.7
    Resolution(Low) 20.0
    Number of Reflections(Observed) 41578
    Percent Reflections(Observed) 84.4
    R-Work 0.25
    R-Free 0.313
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9048
    Nucleic Acid Atoms 0
    Heterogen Atoms 76
    Solvent Atoms 162
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE, REFMAC
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building REFMAC
    model building AMORE