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Principles of Structure Dr. Helen Berman September 11, 2002.

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Presentation on theme: "Principles of Structure Dr. Helen Berman September 11, 2002."— Presentation transcript:

1 Principles of Structure Dr. Helen Berman September 11, 2002

2 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.

3 Fischer Projections Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 68.

4 Haworth Projection Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 248.

5 Stereoisomers n chiral centers yield 2 n stereoisomers Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 69.

6 Amino Acids “corn crib” Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 68.

7 D sugars Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 248.

8 Torsion Angles Dihedral Angles Saenger, Wolfram. Principles of Nucleic Acid Structure. Springer-Verlag New York Inc., 1984, p. 15.

9 Klyne Prelog Other nomenclatures Saenger, Wolfram. Principles of Nucleic Acid Structure. Springer-Verlag New York Inc., 1984, p. 16.

10 Newman Projection Creighton, Thomas. Proteins: Structures and Molecular Principles. W. H. Freeman and Company, 1984, p. 160.

11 Cyclohexanes Pyranose sugars Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, pp. 249-250.

12 Water Structure Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 30.

13 Water hydrogen bonding Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 30.

14 Ice structure Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 31.

15 Hydration of ions Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 32.

16 Hydration of polar groups Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 33.

17 Clathrate hydrates Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 179.

18 Clathrate hydrates Voet, Donald and Judith G. Biochemistry. John Wiley & Sons, 1990, p. 179.

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