PPIRE18826
Target Protein Information
| Protein_Name | Secretin receptor |
|---|---|
| Protein_Sequence | MLSTMRPRLSLLLLRLLLLTKAAHTVGVPPRLCDVRRVLLEERAHCLQQLSKEKKGALGPETASGCEGLWDNMSCWPSSAPARTVEVQCPKFLLMLSNKNGSLFRNCTQDGWSETFPRPDLACGVNINNSFNERRHAYLLKLKVMYTVGYSSSLAMLLVALSILCSFRRLHCTRNYIHMHLFVSFILRALSNFIKDAVLFSSDDVTYCDAHKVGCKLVMIFFQYCIMANYAWLLVEGLYLHTLLAISFFSERKYLQAFVLLGWGSPAIFVALWAITRHFLENTGCWDINANASVWWVIRGPVILSILINFIFFINILRILMRKLRTQETRGSETNHYKRLAKSTLLLIPLFGIHYIVFAFSPEDAMEVQLFFELALGSFQGLVVAVLYCFLNGEVQLEVQKKWRQWHLQEFPLRPVAFNNSFSNATNGPTHSTKASTEQSRSIPRASII |
| Organism_Source | Rattus norvegicus |
| Functional_Classification | class 2 G protein coupled receptors |
| Cellular_Localization | Plasma membrane |
| Gene_Names | Sctr |
| UniProt_ID | P23811 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | Cyclic WDN (non-glycosylated) |
|---|---|
| Peptide_Sequence | WDN |
| Peptide_Length | 3 |
| Peptide_SMILES | NC(=O)C[C@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](N)Cc1c[nH]c2ccccc12)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 433.42 |
|---|---|
| Aliphatic_Index | 0.00000 |
| Aromaticity | 0.33333 |
| Average_Rotatable_Bonds | 3.66667 |
| Charge_at_pH_7 | -1.00157 |
| Isoelectric_Point | 3.74999 |
|---|---|
| Hydrogen_Bond_Acceptors | 6 |
| Hydrogen_Bond_Donors | 7 |
| Topological_Polar_Surface_Area | 217.70000 |
| X_logP_energy | -1.55800 |
Interaction Information
| Affinity | EC50=6.2 uM |
|---|---|
| Affinity_Assay | cAMP accumulation assay |
| PDB_ID | None |
| Type | Agonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Exploration of the Endogenous Agonist Mechanism for Activation of Secretin and VPAC1 Receptors Using Synthetic Glycosylated Peptides |
| Release_Year | 2008 |
| PMID | 18409024 |
| DOI | 10.1007/s12031-008-9058-6 |