PPIRE00423
Target Protein Information
| Protein_Name | SPRY domain-containing SOCS box protein 2 |
|---|---|
| Protein_Sequence | MGQTALAGGSSSTPTPQALYPDLSCPEGLEELLSAPPPDLGAQRRHGWNPKDCSENIEVKEGGLYFERRPVAQSTDGARGKRGYSRGLHAWEISWPLEQRGTHAVVGVATALAPLQTDHYAALLGSNSESWGWDIGRGKLYHQSKGPGAPQYPAGTQGEQLEVPERLLVVLDMEEGTLGYAIGGTYLGPAFRGLKGRTLYPAVSAVWGQCQVRIRYLGERRAEPHSLLHLSRLCVRHNLGDTRLGQVSALPLPPAMKRYLLYQ |
| Organism_Source | Homo sapiens |
| Functional_Classification | E3 ubiquitin ligase adaptors |
| Cellular_Localization | Cytoplasm |
| Gene_Names | SPSB2 |
| UniProt_ID | Q99619 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | None |
|---|---|
| Peptide_Sequence | CVDINNNC |
| Peptide_Length | 8 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@@H](N)CS)C(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CS)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | C1<->C8; Side chain cyclization; Disulfide bond |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Acetyl |
| C-terminal_Modification | Amide |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 893.98 |
|---|---|
| Aliphatic_Index | 85.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.50000 |
| Charge_at_pH_7 | -1.12552 |
| Isoelectric_Point | 3.74996 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 15 |
| Number_of_Hydrogen_Bond_Donors | 15 |
| Topological_Polar_Surface_Area | 433.59000 |
| X_logP_energy | -6.54550 |
Interaction Information
| Affinity | KD=716 nM |
|---|---|
| Affinity_Assay | Surface plasmon resonance |
| PDB_ID | None |
| Type | Antagonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | A potent cyclic peptide targeting SPSB2 protein as a potential anti-infective agent. |
| Release_Year | 2014 |
| PMID | 25068993 |
| DOI | 10.1021/jm500596j |