PPIRE19151
Target Protein Information
| Protein_Name | Protein Tat |
|---|---|
| Protein_Sequence | MEPVDPRLEPWKHPGSQPKTACTNCYCKKCCFHCQVCFITKALGISYGRKKRRQRRRAHQNSQTHQASLSKQPTSQPRGDPTGPKE |
| Organism_Source | Human immunodeficiency virus type 1 group M subtype B (isolate HXB2) |
| Functional_Classification | Transcriptional activators viral transactivators |
| Cellular_Localization | Nucleus |
| Gene_Names | tat |
| UniProt_ID | P04608 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | KkN |
|---|---|
| Peptide_Sequence | KkN |
| Peptide_Length | 3 |
| Peptide_SMILES | NCCCC[C@H](NC(=O)[C@@H](N)CCCCN)C(=O)N[C@@H](CC(N)=O)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 | 388.47 |
|---|---|
| Aliphatic_Index | 0.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 5.00000 |
| Charge_at_pH_7 | 1.99739 |
| Isoelectric_Point | 10.80538 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 7 |
| Number_of_Hydrogen_Bond_Donors | 7 |
| Topological_Polar_Surface_Area | 216.65000 |
| X_logP_energy | -2.49870 |
Interaction Information
| Affinity | IC50=50 nM |
|---|---|
| Affinity_Assay | cell-based transcription activation assay |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Conformational Dynamics of RNA-Peptide Binding: A Molecular Dynamics Simulation Study |
| Release_Year | 2006 |
| PMID | 16239331 |
| DOI | 10.1529/biophysj.105.069559 |