principles of structure dr. helen berman september 11, 2002
TRANSCRIPT
Principles of Structure
Dr. Helen Berman
September 11, 2002
CONFIGURATION
To go from to a bond is broken
REPRESENTATION
•Ball and stick•Haworth•Fischer
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 249.
Fischer Projections
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 68.
Haworth Projection
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 248.
Stereoisomers
n chiral centers yield 2n stereoisomers
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 69.
Amino Acids
“corn crib”
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 68.
D sugars
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 248.
Torsion Angles
Dihedral Angles
Saenger, Wolfram. Principles of Nucleic Acid Structure.Springer-Verlag New York Inc., 1984, p. 15.
Klyne Prelog
Other nomenclatures
Saenger, Wolfram. Principles of Nucleic Acid Structure.Springer-Verlag New York Inc., 1984, p. 16.
Newman Projection
Creighton, Thomas. Proteins: Structures and Molecular Principles.W. H. Freeman and Company, 1984, p. 160.
Cyclohexanes
Pyranose sugars
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, pp. 249-250.
Water Structure
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 30.
Water hydrogen bonding
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 30.
Ice structure
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 31.
Hydration of ions
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 32.
Hydration of polar groups
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 33.
Clathrate hydrates
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 179.
Clathrate hydrates
Voet, Donald and Judith G. Biochemistry.John Wiley & Sons, 1990, p. 179.