PPIRE08281
Target Protein Information
| Protein_Name | Proto-oncogene tyrosine-protein kinase Src |
|---|---|
| Protein_Sequence | MGSSKSKPKDPSQRRRSLEPPDSTHHGGFPASQTPNKTAAPDTHRTPSRSFGTVATEPKLFGGFNTSDTVTSPQRAGALAGGVTTFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAPSDSIQAEEWYFGKITRRESERLLLNPENPRGTFLVRESETTKGAYCLSVSDFDNAKGLNVKHYKIRKLDSGGFYITSRTQFSSLQQLVAYYSKHADGLCHRLTNVCPTSKPQTQGLAKDAWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGTMSPEAFLQEAQVMKKLRHEKLVQLYAVVSEEPIYIVTEYMSKGSLLDFLKGEMGKYLRLPQLVDMAAQIASGMAYVERMNYVHRDLRAANILVGENLVCKVADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKSDVWSFGILLTELTTKGRVPYPGMVNREVLDQVERGYRMPCPPECPESLHDLMCQCWRKDPEERPTFEYLQAFLEDYFTSTEPQYQPGENL |
| Organism_Source | Gallus gallus |
| Functional_Classification | SH3 domain |
| Cellular_Localization | Cytoplasm |
| Gene_Names | SRC |
| UniProt_ID | P00523 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | AFGPPLPRR |
|---|---|
| Peptide_Sequence | AFGPPLPRR |
| Peptide_Length | 9 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](C)N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | amide |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1010.21 |
|---|---|
| Aliphatic_Index | 54.44444 |
| Aromaticity | 0.11111 |
| Average_Rotatable_Bonds | 2.88889 |
| Charge_at_pH_7 | 1.99798 |
| Isoelectric_Point | 12.50011 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 12 |
| Number_of_Hydrogen_Bond_Donors | 13 |
| Topological_Polar_Surface_Area | 393.55000 |
| X_logP_energy | -2.73806 |
Interaction Information
| Affinity | KD=69 uM |
|---|---|
| Affinity_Assay | fluorescence spectroscopy |
| PDB_ID | None |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Rational optimization of a short human P-selectin-binding peptide leads to nanomolar affinity antagonists. |
| Release_Year | 1994 |
| PMID | None |
| DOI | 10.1126/science.7932924 |