PPIRE01999
Target Protein Information
| Protein_Name | Estrogen receptor |
|---|---|
| Protein_Sequence | MTMTLHTKASGMALLHQIQGNELEPLNRPQLKIPLERPLGEVYLDSSKPAVYNYPEGAAYEFNAAAAANAQVYGQTGLPYGPGSEAAAFGSNGLGGFPPLNSVSPSPLMLLHPPPQLSPFLQPHGQQVPYYLENEPSGYTVREAGPPAFYRPNSDNRRQGGRERLASTNDKGSMAMESAKETRYCAVCNDYASGYHYGVWSCEGCKAFFKRSIQGHNDYMCPATNQCTIDKNRRKSCQACRLRKCYEVGMMKGGIRKDRRGGRMLKHKRQRDDGEGRGEVGSAGDMRAANLWPSPLMIKRSKKNSLALSLTADQMVSALLDAEPPILYSEYDPTRPFSEASMMGLLTNLADRELVHMINWAKRVPGFVDLTLHDQVHLLECAWLEILMIGLVWRSMEHPGKLLFAPNLLLDRNQGKCVEGMVEIFDMLLATSSRFRMMNLQGEEFVCLKSIILLNSGVYTFLSSTLKSLEEKDHIHRVLDKITDTLIHLMAKAGLTLQQQHQRLAQLLLILSHIRHMSNKGMEHLYSMKCKNVVPLYDLLLEMLDAHRLHAPTSRGGASVEETDQSHLATAGSTSSHSLQKYYITGEAEGFPATV |
| Organism_Source | Homo sapiens |
| Functional_Classification | Receptor |
| Cellular_Localization | Nucleus |
| Gene_Names | ESR1 |
| UniProt_ID | P03372 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | PERM-1 |
|---|---|
| Peptide_Sequence | KcILCRLLQ |
| Peptide_Length | 9 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](CS)NC(=O)[C@@H](N)CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)O |
| Chemical_Modification | c2=D-cysteine |
| Cyclization_Method | C2<->C5, side chain cyclization, disulfide bond |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Free |
| C-terminal_Modification | amide |
| Amino_Acid_Distribution | |
|
|
|
Peptide Physicochemical
| Molecular_Weight | 1089.42 |
|---|---|
| Aliphatic_Index | 173.33333 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 4.22222 |
| Charge_at_pH_7 | 1.87374 |
| Isoelectric_Point | 8.82818 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 15 |
| Number_of_Hydrogen_Bond_Donors | 17 |
| Topological_Polar_Surface_Area | 427.13000 |
| X_logP_energy | -2.02153 |
Interaction Information
| Affinity | Ki=25 nM |
|---|---|
| Affinity_Assay | Time-resolved fluorescence-based coactivator interaction assay |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Thioether side chain cyclization for helical peptide formation: inhibitors of estrogen receptor-coactivator interactions. |
| Release_Year | 2004 |
| PMID | 15049842 |
| DOI | 10.1111/j.1399-3011.2004.00152.x |