PPIRE12525
Target Protein Information
| Protein_Name | E3 ubiquitin-protein ligase Mdm2 |
|---|---|
| Protein_Sequence | MCNTNMSVPTDGAVTTSQIPASEQETLVRPKPLLLKLLKSVGAQKDTYTMKEVLFYLGQYIMTKRLYDEKQQHIVYCSNDLLGDLFGVPSFSVKEHRKIYTMIYRNLVVVNQQESSDSGTSVSENRCHLEGGSDQKDLVQELQEEKPSSSHLVSRPSTSSRRRAISETEENSDELSGERQRKRHKSDSISLSFDESLALCVIREICCERSSSSESTGTPSNPDLDAGVSEHSGDWLDQDSVSDQFSVEFEVESLDSEDYSLSEEGQELSDEDDEVYQVTVYQAGESDTDSFEEDPEISLADYWKCTSCNEMNPPLPSHCNRCWALRENWLPEDKGKDKGEISEKAKLENSTQAEEGFDVPDCKKTIVNDSRESCVEENDDKITQASQSQESEDYSQPSTSSSIIYSSQEDVKEFEREETQDKEESVESSLPLNAIEPCVICQGRPKNGCIVHGKTGHLMACFTCAKKLKKRNKPCPVCRQPIQMIVLTYFP |
| Organism_Source | Homo sapiens |
| Functional_Classification | ubiquitin ligases |
| Cellular_Localization | Nucleus |
| Gene_Names | MDM2 |
| UniProt_ID | Q00987 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | SAH-p53-7 |
|---|---|
| Peptide_Sequence | QSQQTFXNLWKLLXQN |
| Peptide_Length | 16 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CCC(N)=O)[C@@H](C)O)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)O |
| Chemical_Modification | X7=olefinic non-natural residue; X14=olefinic non-natural residue |
| Cyclization_Method | Side chain-side chain cyclization; X7<->X14; other bonds |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1862.07 |
|---|---|
| Aliphatic_Index | 73.12500 |
| Aromaticity | 0.12500 |
| Average_Rotatable_Bonds | 3.93750 |
| Charge_at_pH_7 | 0.99769 |
| Isoelectric_Point | 9.70000 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 26 |
| Number_of_Hydrogen_Bond_Donors | 27 |
| Topological_Polar_Surface_Area | 840.63000 |
| X_logP_energy | -9.64700 |
Interaction Information
| Affinity | KD=50 nM |
|---|---|
| Affinity_Assay | Fluorescence Polarization |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Structure of the stapled p53 peptide bound to Mdm2. |
| Release_Year | 2011 |
| PMID | 22148351 |
| DOI | 10.1021/ja2090367 |