Cystine Knot Motifs |
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| Cystine Knot Motif; Knot Motif, Cystine; Knot Motifs, Cystine; Motif, Cystine Knot; Motifs, Cystine Knot | |
| Amino acid sequence in which two disulfide bonds (DISULFIDES) and their connecting backbone form a ring that is penetrated by a third disulfide bond. Members include CYCLOTIDES and agouti-related protein. | |