PPIRE06713
Target Protein Information
| Protein_Name | fMet-Leu-Phe receptor |
|---|---|
| Protein_Sequence | METNSSLPTNISGGTPAVSAGYLFLDIITYLVFAVTFVLGVLGNGLVIWVAGFRMTHTVTTISYLNLAVADFCFTSTLPFFMVRKAMGGHWPFGWFLCKFVFTIVDINLFGSVFLIALIALDRCVCVLHPVWTQNHRTVSLAKKVIIGPWVMALLLTLPVIIRVTTVPGKTGTVACTFNFSPWTNDPKERINVAVAMLTVRGIIRFIIGFSAPMSIVAVSYGLIATKIHKQGLIKSSRPLRVLSFVAAAFFLCWSPYQVVALIATVRIRELLQGMYKEIGIAVDVTSALAFFNSCLNPMLYVFMGQDFRERLIHALPASLERALTEDSTQTSDTATNSTLPSAEVELQAK |
| Organism_Source | Homo sapiens |
| Functional_Classification | G protein-coupled receptor |
| Cellular_Localization | Plasma membrane |
| Gene_Names | FPR1 |
| UniProt_ID | P21462 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | N-formyl-Nle-Leu-Phe-Nle-Tyr-Lys-IBA |
|---|---|
| Peptide_Sequence | XLFXYK |
| Peptide_Length | 6 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)CN)C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CCCCN)C(=O)O |
| Chemical_Modification | X1=norleucine; X4=norleucine |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Formyl |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 683.81 |
|---|---|
| Aliphatic_Index | 65.00000 |
| Aromaticity | 0.33333 |
| Average_Rotatable_Bonds | 3.50000 |
| Charge_at_pH_7 | 0.99684 |
| Isoelectric_Point | 9.29830 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 9 |
| Number_of_Hydrogen_Bond_Donors | 9 |
| Topological_Polar_Surface_Area | 255.07000 |
| X_logP_energy | -0.54880 |
Interaction Information
| Affinity | IC50=34 nM |
|---|---|
| Affinity_Assay | competitive radioligand binding assay |
| PDB_ID | None |
| Type | Agonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Influence of prosthetic radioiodination on the chemical and biological behavior of chemotactic peptides labeled at high specific activity. |
| Release_Year | 2006 |
| PMID | 16483785 |
| DOI | 10.1016/j.apradiso.2006.01.001 |