Secondary structure measurements Flashcards
1
Q
Rise between residues (alpha helix)
A
1.5 Å
2
Q
Number of residues per turn (alpha helix)
A
3.6 Å
3
Q
Height of each turn (alpha helix)
A
5.4 Å
4
Q
Hydrogen bonds in alpha helices
A
Between i and i+4
5
Q
Hydrogen bonds in pi helices
A
Between i and i+5
6
Q
Rotation of one amino acid relative to its neighbour (alpha helix)
A
100°
