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The Hydrogen Bond Distances (nm) Measured from the Starting Structure of Each Type of Peptide
| Type | H—O |  |
H—O | |
H—O | |
H—O | |
|---|---|---|---|---|---|---|---|---|
| α | 5–1 | 0.219 | 6–2 | 0.199 | 7–3 | 0.206 | 8–4 | 0.202 |
| β | 1–3 | 0.196 | 2–4 | 0.191 | 3–5 | 0.223 | 4–6 | 0.222 |
H—O are the residue sequence numbers of the hydrogen- and oxygen-containing residues, respectively, and is the measured distance between the hydrogen and oxygen atoms.
