PPIRE18361
Target Protein Information
| Protein_Name | Acetylcholine receptor subunit alpha |
|---|---|
| Protein_Sequence | MILCSYWHVGLVLLLFSCCGLVLGSEHETRLVANLLENYNKVIRPVEHHTHFVDITVGLQLIQLINVDEVNQIVETNVRLRQQWIDVRLRWNPADYGGIKKIRLPSDDVWLPDLVLYNNADGDFAIVHMTKLLLDYTGKIMWTPPAIFKSYCEIIVTHFPFDQQNCTMKLGIWTYDGTKVSISPESDRPDLSTFMESGEWVMKDYRGWKHWVYYTCCPDTPYLDITYHFIMQRIPLYFVVNVIIPCLLFSFLTVLVFYLPTDSGEKMTLSISVLLSLTVFLLVIVELIPSTSSAVPLIGKYMLFTMIFVISSIIVTVVVINTHHRSPSTHTMPQWVRKIFINTIPNVMFFSTMKRASKEKQENKIFADDIDISDISGKQVTGEVIFQTPLIKNPDVKSAIEGVKYIAEHMKSDEESSNAAEEWKYVAMVIDHILLCVFMLICIIGTVSVFAGRLIELSQEG |
| Organism_Source | Torpedo marmorata |
| Functional_Classification | ligand gated ion channels |
| Cellular_Localization | Plasma membrane |
| Gene_Names | CHRNA1 |
| UniProt_ID | P02711 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | Human_R1_187-200 |
|---|---|
| Peptide_Sequence | SVTYSCCPDTPYLD |
| Peptide_Length | 14 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CS)NC(=O)[C@H](CS)NC(=O)[C@H](CO)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CO)C(C)C)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](CC(=O)O)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 | 1563.71 |
|---|---|
| Aliphatic_Index | 48.57143 |
| Aromaticity | 0.14286 |
| Average_Rotatable_Bonds | 3.00000 |
| Charge_at_pH_7 | -2.12677 |
| Isoelectric_Point | 3.49187 |
|---|---|
| Hydrogen_Bond_Acceptors | 25 |
| Hydrogen_Bond_Donors | 23 |
| Topological_Polar_Surface_Area | 620.02000 |
| X_logP_energy | -7.13300 |
Interaction Information
| Affinity | IC50=1.2 mM |
|---|---|
| Affinity_Assay | ELISA |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Mimotopes of the Nicotinic Receptor Binding Site Selected by a Combinatorial Peptide Library |
| Release_Year | 2001 |
| PMID | 11380255 |
| DOI | 10.1021/bi0023201 |