PPIRE00452
Target Protein Information
| Protein_Name | Neuropilin-1 |
|---|---|
| Protein_Sequence | MERGLPLLCATLALALALAGAFRSDKCGGTIKIENPGYLTSPGYPHSYHPSEKCEWLIQAPEPYQRIMINFNPHFDLEDRDCKYDYVEVIDGENEGGRLWGKFCGKIAPSPVVSSGPFLFIKFVSDYETHGAGFSIRYEIFKRGPECSQNYTAPTGVIKSPGFPEKYPNSLECTYIIFAPKMSEIILEFESFDLEQDSNPPGGVFCRYDRLEIWDGFPEVGPHIGRYCGQKTPGRIRSSSGILSMVFYTDSAIAKEGFSANYSVLQSSISEDFKCMEALGMESGEIHSDQITASSQYGTNWSVERSRLNYPENGWTPGEDSYREWIQVDLGLLRFVTAVGTQGAISKETKKKYYVKTYRVDISSNGEDWITLKEGNKAIIFQGNTNPTDVVFGVFPKPLITRFVRIKPASWETGISMRFEVYGCKITDYPCSGMLGMVSGLISDSQITASNQGDRNWMPENIRLVTSRTGWALPPSPHPYINEWLQVDLGDEKIVRGVIIQGGKHRENKVFMRKFKIAYSNNGSDWKMIMDDSKRKAKSFEGNNNYDTPELRAFTPLSTRFIRIYPERATHSGLGLRMELLGCEVEVPTAGPTTPNGNPVDECDDDQANCHSGTGDDFQLTGGTTVLATEKPTIIDSTIQSEFPTYGFNCEFGWGSHKTFCHWEHDSHAQLRWRVLTSKTGPIQDHTGDGNFIYSQADENQKGKVARLVSPVVYSQSSAHCMTFWYHMSGSHVGTLRVKLHYQKPEEYDQLVWMVVGHQGDHWKEGRVLLHKSLKLYQVIFEGEIGKGNLGGIAVDDISINNHIPQEDCAKPTDLDKKNTEIKIDETGSTPGYEEGKGDKNISRKPGNVLKTLDPILITIIAMSALGVLLGAVCGVVLYCACWHNGMSERNLSALENYNFELVDGVKLKKDKLNPQSNYSEA |
| Organism_Source | Rattus norvegicus |
| Functional_Classification | Receptor |
| Cellular_Localization | Plasma membrane |
| Gene_Names | Nrp1 |
| UniProt_ID | Q9QWJ9 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | None |
|---|---|
| Peptide_Sequence | KPER |
| Peptide_Length | 4 |
| Peptide_SMILES | N=C(N)NCCC[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CCCCN)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | K1<->E3; Main chain cyclization; Lys-Glu Lactam Bridge CyclizationLys-Glu |
| Linear/Cyclic | Cyclic |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 528.61 |
|---|---|
| Aliphatic_Index | 0.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 4.25000 |
| Charge_at_pH_7 | 0.99946 |
| Isoelectric_Point | 9.69503 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 8 |
| Number_of_Hydrogen_Bond_Donors | 9 |
| Topological_Polar_Surface_Area | 267.05000 |
| X_logP_energy | -2.38403 |
Interaction Information
| Affinity | Ki=223 nM |
|---|---|
| Affinity_Assay | ELISA |
| PDB_ID | None |
| Type | Antagonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Design, synthesis and in vitro biological evaluation of a small cyclic peptide as inhibitor of vascular endothelial growth factor binding to neuropilin-1. |
| Release_Year | 2016 |
| PMID | 27142754 |
| DOI | 10.1016/j.bmcl.2016.04.059 |