PPIRE11432
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 glycoprotein |
| Cellular_Localization | Plasma membrane |
| Gene_Names | env |
| UniProt_ID | Q79670 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | F81.5 |
|---|---|
| Peptide_Sequence | FYICFVEDQKEEDD |
| Peptide_Length | 14 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)Cc1ccccc1)C(=O)N[C@@H](CS)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)O)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 | 1779.89 |
|---|---|
| Aliphatic_Index | 48.57143 |
| Aromaticity | 0.21429 |
| Average_Rotatable_Bonds | 4.21429 |
| Charge_at_pH_7 | -5.05847 |
| Isoelectric_Point | 3.53217 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 25 |
| Number_of_Hydrogen_Bond_Donors | 25 |
| Topological_Polar_Surface_Area | 754.76000 |
| X_logP_energy | -4.82070 |
Interaction Information
| Affinity | IC50=2.2 pM |
|---|---|
| Affinity_Assay | syncytium formation assay |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Further insights on the inhibition of HIV type 1 infection in vitro by CD4-modified synthetic peptides containing phenylalanine. |
| Release_Year | 1996 |
| PMID | 8827218 |
| DOI | 10.1089/aid.1996.12.1023 |