afamelanotide
| SMILES | CCCC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N)C(C)C)CCCCN)Cc1c[nH]c2c1cccc2)CCCNC(=N)N)Cc1ccccc1)Cc1[nH]cnc1)CCC(=O)O)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)C)CO)Cc1ccc(cc1)O)CO |
| InChIKey | UAHFGYDRQSXQEB-LEBBXHLNSA-N |
| Sequence | SYSXEHFRWGKPV |
Chemical properties
| Hydrogen bond acceptors | 21 |
| Hydrogen bond donors | 23 |
| Rotatable bonds | 50 |
| Molecular weight (Da) | 1645.8 |
Drug properties
| Molecular type | Peptide |
| Physiological/Surrogate | Surrogate |
| Approved drug | Yes |
Bioactivities
| Receptor | Activity | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GTP | Uniprot | Species | Family | Class | Type | Min | Avg | Max | Database |
| MC3 | MC3R | Human | Melanocortin | A | pKi | 8.9 | 8.9 | 8.9 | Guide to Pharmacology |
| MC4 | MC4R | Human | Melanocortin | A | pKi | 8.5 | 8.65 | 8.8 | Guide to Pharmacology |
| MC1 | MSHR | Human | Melanocortin | A | pKi | 8.74 | 9.46 | 10.34 | ChEMBL |
| MC5 | MC5R | Human | Melanocortin | A | pKi | 8.0 | 8.66 | 9.32 | ChEMBL |
| MC3 | MC3R | Human | Melanocortin | A | pKi | 9.11 | 9.14 | 9.17 | ChEMBL |
| MC4 | MC4R | Human | Melanocortin | A | pKi | 7.72 | 9.08 | 9.85 | ChEMBL |
| MC4 | MC4R | Human | Melanocortin | A | pKi | 8.06 | 8.06 | 8.06 | Drug Central |
| MC3 | MC3R | Human | Melanocortin | A | pKi | 8.05 | 8.05 | 8.05 | Drug Central |
| Receptor | Activity | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GTP | Uniprot | Species | Family | Class | Type | Min | Avg | Max | Database |
| MC1 | MSHR | Human | Melanocortin | A | pIC50 | 10.0 | 10.0 | 10.0 | Guide to Pharmacology |
| MC5 | MC5R | Human | Melanocortin | A | pIC50 | 9.0 | 9.0 | 9.0 | Guide to Pharmacology |
| MC5 | MC5R | Mouse | Melanocortin | A | pIC50 | 6.85 | 6.85 | 6.85 | ChEMBL |
| MC5 | MC5R | Mouse | Melanocortin | A | pEC50 | 6.77 | 9.7 | 10.52 | ChEMBL |
| MC1 | MSHR | Mouse | Melanocortin | A | pIC50 | 9.51 | 9.52 | 9.54 | ChEMBL |
| MC1 | MSHR | Mouse | Melanocortin | A | pEC50 | 7.92 | 10.42 | 11.0 | ChEMBL |
| MC4 | MC4R | Mouse | Melanocortin | A | pIC50 | 8.38 | 8.74 | 8.96 | ChEMBL |
| MC4 | MC4R | Mouse | Melanocortin | A | pEC50 | 6.92 | 9.41 | 10.01 | ChEMBL |
| MC1 | MSHR | Human | Melanocortin | A | pIC50 | 9.29 | 9.29 | 9.29 | ChEMBL |
| MC1 | MSHR | Human | Melanocortin | A | pEC50 | 9.3 | 9.95 | 10.64 | ChEMBL |
| MC5 | MC5R | Human | Melanocortin | A | pIC50 | 8.66 | 8.9 | 9.07 | ChEMBL |
| MC5 | MC5R | Human | Melanocortin | A | pEC50 | 8.96 | 9.21 | 9.64 | ChEMBL |
| MC3 | MC3R | Human | Melanocortin | A | pEC50 | 8.17 | 9.15 | 9.89 | ChEMBL |
| MC3 | MC3R | Human | Melanocortin | A | pIC50 | 8.42 | 8.63 | 8.93 | ChEMBL |
| MC4 | MC4R | Human | Melanocortin | A | pEC50 | 8.05 | 9.27 | 10.77 | ChEMBL |
| MC4 | MC4R | Human | Melanocortin | A | pIC50 | 7.85 | 9.04 | 9.82 | ChEMBL |
| MC4 | MC4R | Mouse | Melanocortin | A | pEC50 | 8.0 | 8.0 | 8.0 | Drug Central |
| MC1 | MSHR | Mouse | Melanocortin | A | pEC50 | 7.96 | 7.96 | 7.96 | Drug Central |
| MC5 | MC5R | Mouse | Melanocortin | A | pEC50 | 7.99 | 7.99 | 7.99 | Drug Central |
| MC1 | MSHR | Human | Melanocortin | A | pIC50 | 8.0 | 8.0 | 8.0 | Drug Central |
| MC5 | MC5R | Human | Melanocortin | A | pIC50 | 8.05 | 8.05 | 8.05 | Drug Central |
| MC3 | MC3R | Mouse | Melanocortin | A | pEC50 | 7.99 | 7.99 | 7.99 | Drug Central |
| MC3 | MC3R | Rat | Melanocortin | A | pEC50 | 10.0 | 10.0 | 10.0 | ChEMBL |