PPIPT01516
Target Protein Information
| Protein_Name | Integrin beta-3 |
|---|---|
| Protein_Sequence | MRARPRPRPLWATVLALGALAGVGVGGPNICTTRGVSSCQQCLAVSPMCAWCSDEALPLGSPRCDLKENLLKDNCAPESIEFPVSEARVLEDRPLSDKGSGDSSQVTQVSPQRIALRLRPDDSKNFSIQVRQVEDYPVDIYYLMDLSYSMKDDLWSIQNLGTKLATQMRKLTSNLRIGFGAFVDKPVSPYMYISPPEALENPCYDMKTTCLPMFGYKHVLTLTDQVTRFNEEVKKQSVSRNRDAPEGGFDAIMQATVCDEKIGWRNDASHLLVFTTDAKTHIALDGRLAGIVQPNDGQCHVGSDNHYSASTTMDYPSLGLMTEKLSQKNINLIFAVTENVVNLYQNYSELIPGTTVGVLSMDSSNVLQLIVDAYGKIRSKVELEVRDLPEELSLSFNATCLNNEVIPGLKSCMGLKIGDTVSFSIEAKVRGCPQEKEKSFTIKPVGFKDSLIVQVTFDCDCACQAQAEPNSHRCNNGNGTFECGVCRCGPGWLGSQCECSEEDYRPSQQDECSPREGQPVCSQRGECLCGQCVCHSSDFGKITGKYCECDDFSCVRYKGEMCSGHGQCSCGDCLCDSDWTGYYCNCTTRTDTCMSSNGLLCSGRGKCECGSCVCIQPGSYGDTCEKCPTCPDACTFKKECVECKKFDRGALHDENTCNRYCRDEIESVKELKDTGKDAVNCTYKNEDDCVVRFQYYEDSSGKSILYVVEEPECPKGPDILVVLLSVMGAILLIGLAALLIWKLLITIHDRKEFAKFEEERARAKWDTANNPLYKEATSTFTNITYRGT |
| Organism_Source | Homo sapiens |
| Functional_Classification | Integrin u subunit (cell adhesion receptor) |
| Cellular_Localization | Plasma membrane |
| Gene_Names | ITGB3 |
| UniProt_ID | P05106 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | c(RGDyK) |
|---|---|
| Peptide_Sequence | CDCRGDfK |
| Peptide_Length | 8 |
| Peptide_SMILES | N=C(N)NCCC[C@H](NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](N)CS)C(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | Side chain cyclization; C1<->C8; disulfide bond |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 943.06 |
|---|---|
| Aliphatic_Index | 0.00000 |
| Aromaticity | 0.12500 |
| Average_Rotatable_Bonds | 3.87500 |
| Charge_at_pH_7 | -0.12537 |
| Isoelectric_point | 6.17547 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 15 |
| Number_of_Hydrogen_Bond_Donors | 17 |
| Topological_Polar_Surface_Area | 429.54000 |
| X_logP_energy | -5.13273 |
Interaction Information
| Affinity | IC50=860 nM |
|---|---|
| Affinity_Assay | radioligand competition assay with 12?I-echistatin |
| PDB_ID | None |
| Type | Antagonist |
| Structure | |
Reference Information
| Document_Type | Patent |
|---|---|
| Title | ENGINEERED INTEGRIN BINDING PEPTIDE COMPOSITIONS |
| Release_Year | 2016 |
| Patent_ID | US20160206692A1 |