PPIRE15852
Target Protein Information
| Protein_Name | Estrogen receptor |
|---|---|
| Protein_Sequence | MTMTLHTKASGMALLHQIQGNELEPLNRPQLKIPLERPLGEVYLDSSKPAVYNYPEGAAYEFNAAAAANAQVYGQTGLPYGPGSEAAAFGSNGLGGFPPLNSVSPSPLMLLHPPPQLSPFLQPHGQQVPYYLENEPSGYTVREAGPPAFYRPNSDNRRQGGRERLASTNDKGSMAMESAKETRYCAVCNDYASGYHYGVWSCEGCKAFFKRSIQGHNDYMCPATNQCTIDKNRRKSCQACRLRKCYEVGMMKGGIRKDRRGGRMLKHKRQRDDGEGRGEVGSAGDMRAANLWPSPLMIKRSKKNSLALSLTADQMVSALLDAEPPILYSEYDPTRPFSEASMMGLLTNLADRELVHMINWAKRVPGFVDLTLHDQVHLLECAWLEILMIGLVWRSMEHPGKLLFAPNLLLDRNQGKCVEGMVEIFDMLLATSSRFRMMNLQGEEFVCLKSIILLNSGVYTFLSSTLKSLEEKDHIHRVLDKITDTLIHLMAKAGLTLQQQHQRLAQLLLILSHIRHMSNKGMEHLYSMKCKNVVPLYDLLLEMLDAHRLHAPTSRGGASVEETDQSHLATAGSTSSHSLQKYYITGEAEGFPATV |
| Organism_Source | Homo sapiens |
| Functional_Classification | nuclear receptors |
| Cellular_Localization | Nucleus |
| Gene_Names | ESR1 |
| UniProt_ID | P03372 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | Box 2 |
|---|---|
| Peptide_Sequence | EKHKILHRLLQDSS |
| Peptide_Length | 14 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1c[nH]cn1)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)N[C@@H](CC(=O)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | biotin |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1703.96 |
|---|---|
| Aliphatic_Index | 111.42857 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 4.35714 |
| Charge_at_pH_7 | 1.18143 |
| Isoelectric_Point | 9.53897 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 25 |
| Number_of_Hydrogen_Bond_Donors | 27 |
| Topological_Polar_Surface_Area | 771.07000 |
| X_logP_energy | -7.07243 |
Interaction Information
| Affinity | KD=76 nM |
|---|---|
| Affinity_Assay | Surface Plasmon Resonance |
| PDB_ID | 1GWQ |
| Type | Allosteric modulator |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Interaction of Transcriptional Intermediary Factor 2 Nuclear Receptor Box Peptides with the Coactivator Binding Site of Estrogen Receptor u |
| Release_Year | 2002 |
| PMID | 11937504 |
| DOI | 10.1074/jbc.M200764200 |