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Basic Maths for Protein Crystallographers
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Crystallographic Equations and Some Consequences

  1. Crystal geometry
  2. Atom notation
  3. Lattice geometry
  4. Symmetry operators
  5. Resolution
  6. Form factors
  7. Structure factor
    1. Acentric reflections
    2. Centric reflections
  8. Phasing
    1. How does this help phasing?
    2. Deviation into Patterson theory
    3. Deviation into Difference Fourier theory
  9. Phasing diagrams
    1. SIR
    2. MIR
    3. SIRAS
    4. MIRAS
    5. SAD
  10. Intensity statistics
    1. Wilson Plot
    2. Normalisation
    3. Cumulative intensity distribution
    4. Moments

Authors

Eleanor Dodson, University of York, England
Produced by Maria Turkenburg, University of York, England.