Modification

Disulfide bridge

Endothelin-1

Cyclic

CSCSSLMDKECVYFCHLDIIW (disulfides Cys1–Cys15 and Cys3–Cys11)

Length
21
MW
2,491.9
CAS
117399-94-7
View record

Atosiban

Cyclic

Mpr-D-Tyr(Et)-Ile-Thr-Asn-Cys-Pro-Orn-Gly-NH2 (disulfide Mpr1–Cys6)

Length
9
MW
994.2
CAS
90779-69-4
View record

Pramlintide

Cyclic

KCNTATCATQRLANFLVHSSNNFGPILPPTNVGSNTY-NH2 (disulfide Cys2–Cys7)

Length
37
MW
3,949.4
CAS
151126-32-8
View record

Desmopressin

Cyclic

Mpr-YFQNC(D-Arg)G-NH2 (disulfide Mpr1–Cys6); 1-deamino-8-D-Arg-vasopressin

Length
9
MW
1,069.2
CAS
16679-58-6
View record

Insulin (human)

Cyclic

A-chain GIVEQCCTSICSLYQLENYCN; B-chain FVNQHLCGSHLVEALYLVCGERGFFYTPKT; disulfides A6–A11, A7–B7, A20–B19

Length
51
MW
5,807.6
CAS
11061-68-0
View record