PPIRE11092
Target Protein Information
| Protein_Name | E3 ubiquitin-protein ligase SIAH1 |
|---|---|
| Protein_Sequence | MSRQTATALPTGTSKCPPSQRVPALTGTTASNNDLASLFECPVCFDYVLPPILQCQSGHLVCSNCRPKLTCCPTCRGPLGSIRNLAMEKVANSVLFPCKYASSGCEITLPHTEKADHEELCEFRPYSCPCPGASCKWQGSLDAVMPHLMHQHKSITTLQGEDIVFLATDINLPGAVDWVMMQSCFGFHFMLVLEKQEKYDGHQQFFAIVQLIGTRKQAENFAYRLELNGHRRRLTWEATPRSIHEGIATAIMNSDCLVFDTSIAQLFAENGNLGINVTISMC |
| Organism_Source | Homo sapiens |
| Functional_Classification | E3 ubiquitin ligases |
| Cellular_Localization | Cytoplasm |
| Gene_Names | SIAH1 |
| UniProt_ID | Q8IUQ4 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | BI-107F7 |
|---|---|
| Peptide_Sequence | KLRPVAMVRPXVR |
| Peptide_Length | 13 |
| Peptide_SMILES | CSCC[C@H](NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCCCN)C(C)C)C(=O)N[C@H](C(=O)N[C@@H](CCCNC(=N)N)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@H](C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)C(C)C)C(C)C |
| Chemical_Modification | X11=lysine-acrylamide |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Acetyl |
| C-terminal_Modification | amide |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1478.87 |
|---|---|
| Aliphatic_Index | 104.61538 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.61538 |
| Charge_at_pH_7 | 3.99768 |
| Isoelectric_Point | 12.80743 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 19 |
| Number_of_Hydrogen_Bond_Donors | 22 |
| Topological_Polar_Surface_Area | 606.66000 |
| X_logP_energy | -4.43439 |
Interaction Information
| Affinity | IC50=0.1 mM |
|---|---|
| Affinity_Assay | ELISA |
| PDB_ID | 4I7C |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Structure-based design of covalent Siah inhibitors. |
| Release_Year | 2013 |
| PMID | 23891150 |
| DOI | 10.1016/j.chembiol.2013.06.008 |