From: Tripeptide analysis of protein structures
Secondary Structure Type
Sequence length
I %
R %
N %
Helix
≥ 5
82 ± 16
14 ± 14
3 ± 7
≥ 12
82 ± 11
15 ± 11
3 ± 5
β Strands
≥ 3
84 ± 24
13 ± 22
3 ± 11
≥ 7
85 ± 15
11 ± 13
Entire dataset
> 0
12
4
84