. 2009 Oct 20;78(5):1228–1242. doi: 10.1002/prot.22641

Table VI.

MODIP Predicted Intrahelical Disulfide Sites in Non‐Redundant Dataset

Residue position within helix^a			Grade^b
N‐terminal residue	C‐terminal residue	No. of Examples	A	B	C
N‐Cap	1	16	0	0	16
N‐Cap	2	1523	234	168	1121
N‐Cap	3	9232	2398	2218	4616
N‐Cap	4	162	33	44	85
N‐Cap	5	7	2	0	5

The helix is numbered such that residue 1 is the first residue with helical ϕ, ψ and N‐Cap is immediately N‐terminal to residue 1.

Stereochemical grade of modeled disulfide assigned by MODIP.34, 35