Extra Material for Chapter 2 - Introduction to Macromolecular Structure

FIGURE 2.5: Cysteine bridge found in BPTI.

FIGURE 2.6 : Cysteine bridges in bucain (a krait venom).

FIGURE 2.7: L-configuration for an amino acid (valine)

FIGURE 2.9: Hydrogen bonds in an alpha helix.

FIGURE 2.11: Ribbon diagram with side chains.

FIGURE 2.12: Hydrogen bonds in parallel beta strands.

FIGURE 2.14: Side view of the previous ribbon diagram showing pleated conformation.

FIGURE 2.17: Hydrogen bonds in anti-parallel beta strands.

FIGURE 2.18: Ribbon diagram with side chains for anti-parallel beta strands of Fig. 2.17.

FIGURE 2.19: Loop structure and stabilizing disulfide bridges of the neurotoxin 1ANS.

FIGURE 2.40: Rice cytochrome C for Exercise 3.