PPIRE08289
Target Protein Information
| Protein_Name | HLA class I histocompatibility antigen, A alpha chain |
|---|---|
| Protein_Sequence | MAVMAPRTLLLLLSGALALTQTWAGSHSMRYFFTSVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASQRMEPRAPWIEQEGPEYWDQETRNVKAQSQTDRVDLGTLRGYYNQSEAGSHTIQIMYGCDVGSDGRFLRGYRQDAYDGKDYIALNEDLRSWTAADMAAQITKRKWEAAHEAEQLRAYLDGTCVEWLRRYLENGKETLQRTDPPKTHMTHHPISDHEATLRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDGTFQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWELSSQPTIPIVGIIAGLVLLGAVITGAVVAAVMWRRKSSDRKGGSYTQAASSDSAQGSDVSLTACKV |
| Organism_Source | Homo sapiens |
| Functional_Classification | major histocompatibility complex class I |
| Cellular_Localization | Plasma membrane |
| Gene_Names | HLA-A |
| UniProt_ID | P04439 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | LB-NiSCH-1A |
|---|---|
| Peptide_Sequence | ALAPAPAEV |
| Peptide_Length | 9 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@H](C)N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)O)C(C)C |
| 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 | 837.97 |
|---|---|
| Aliphatic_Index | 120.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 2.33333 |
| Charge_at_pH_7 | -1.00024 |
| Isoelectric_Point | 3.84998 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 11 |
| Number_of_Hydrogen_Bond_Donors | 9 |
| Topological_Polar_Surface_Area | 315.84000 |
| X_logP_energy | -2.06440 |
Interaction Information
| Affinity | IC50=52 nM |
|---|---|
| Affinity_Assay | HLA competition refolding assay |
| PDB_ID | None |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Naturally processed non-canonical HLA-A*02:01 presented peptides. |
| Release_Year | 2015 |
| PMID | 25505266 |
| DOI | 10.1074/jbc.M114.607028 |