PPIRE19219
Target Protein Information
| Protein_Name | Envelope glycoprotein gp160 |
|---|---|
| Protein_Sequence | MTVTMKVMKKNNRKSWSLYIAMALLIPCLSYSKQLYATVYSGVPVWEEAAPVLFCASDANLTSTEQHNIWASQACVPTDPNPHEFPLGNVTDNFDIWKNYMVDQMHEDIISLWEQSLKPCEKMTFLCVQMNCVDLQTNKTGLLNETINEMRNCSFNVTTVLTDKKEQKQALFYVSDLSKVNDSNAVNGTTYMLTNCNSTIIKQACPKVSFEPIPIHYCAPTGYAIFKCNDTDFNGTGLCHNISVVTCTHGIKPTVSTQLILNGTLSREKIRIMGKNITESAKNIIVTLNTPINMTCIREGIAEVQDIYTGPMRWRSMTLKRSNNTSPRSRVAYCTYNKTVWENALQQTAIRYLNLVNQTENVTIIFSRTSGGDAEVSHLHFNCHGEFFYCNTSGMFNYTFINCTKSGCQEIKGSNETNKNGTIPCKLRQLVRSWMKGESRIYAPPIPGNLTCHSNITGMILQLDQPWNSTGENTLRPVGGDMKDIWRTKLYNYKVVQIKPFSVAPTKMSRPIINIHTPHREKRAVGLGMLFLGVLSAAGSTMGAAATALTVRTHSVLKGIVQQQDNLLRAIQAQQHLLRLSVWGIRQLRARLQALETLIQNQQRLNLWGCKGKLICYTSVKWNTSWSGRYNDDSIWDNLTWQQWDQHINNVSSIIYDEIQAAQDQQEKNVKALLELDEWASLWNWFDITKWLWYIKIAIIIVGALIGIRVIMIILNLVKNIRQGYQPLSLQIPVPHRQEAETPGRTGEEGGEGDRPKWTALPPGFLQQLYTDLRTIILWTYHLLSNLISGIRRLIDYLGLGLWILGQKTIEACRLCGAVMQYWLQELKNSATNLLDTIAVSVANWTDGIILGLQRIGQGFLHIPRRIRQGAERILV |
| Organism_Source | Human immunodeficiency virus type 1 group O (isolate MVP5180) |
| Functional_Classification | viral envelope glycoproteins |
| Cellular_Localization | Plasma membrane |
| Gene_Names | env |
| UniProt_ID | Q79670 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | E1P47-2 |
|---|---|
| Peptide_Sequence | EYLWKVPFDFWRGVISLT |
| Peptide_Length | 18 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)CCC(=O)O)C(C)C)C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)O)[C@@H](C)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 | 2256.63 |
|---|---|
| Aliphatic_Index | 97.22222 |
| Aromaticity | 0.27778 |
| Average_Rotatable_Bonds | 3.72222 |
| Charge_at_pH_7 | -0.00094 |
| Isoelectric_Point | 6.48752 |
|---|---|
| Hydrogen_Bond_Acceptors | 26 |
| Hydrogen_Bond_Donors | 29 |
| Topological_Polar_Surface_Area | 804.02000 |
| X_logP_energy | -0.78563 |
Interaction Information
| Affinity | IC50=44.7 uM |
|---|---|
| Affinity_Assay | cell-based infectivity assay |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Definition of an 18-mer Synthetic Peptide Derived from the GB virus C E1 Protein as a New HIV-1 Entry Inhibitor |
| Release_Year | 2016 |
| PMID | 26905802 |
| DOI | 10.1016/j.bbagen.2016.02.008 |