Peptidomimetic macrocycles
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Abstract
Provided herein are peptidomimetic macrocycles containing amino acid sequences with at least two modified amino acids that form an intramolecular cross-link that can help to stabilize a secondary structure of the amino acid sequence. Suitable sequences for stabilization include those with homology to the p53 protein. These sequences can bind to the MDM2 and/or MDMX proteins. Also provided herein are methods of using such macrocycles for the treatment of diseases and disorders, such as cancers or other disorders characterized by a low level or low activity of a p53 protein or high level of activity of a MDM2 and/or MDMX protein.
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105 Claims
- 1. A peptidomimetic macrocycle of Formula:
- 2. A peptidomimetic macrocycle comprising an amino acid sequence which is at least about 60% identical to an amino acid sequence in any of Table 1, Table 1a, Table 1b, and Table 1c, wherein the peptidomimetic macrocycle has the formula:
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3. A peptidomimetic macrocycle of Formula:
- 74. A method of preparing a composition comprising a peptidomimetic macrocycle or pharmaceutically-acceptable salt thereof of Formula (Ia):
Specification