PPIRE02230

Target Protein Information
Protein_Name Envelope glycoprotein
Protein_Sequence MACSTLPKSPKDKIDPRDLLIPLILFLSLKGARSAAPGSSPHQVYNITWEVTNGDRETVWAISGRLYVSGRDPGLTFGIRLRYQNLGPRVPIGPNPVLAD
Organism_Source Myeloproliferative leukemia virus
Functional_Classification Viral envelope proteins
Cellular_Localization Extracellular
Gene_Names env
UniProt_ID P40932
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name PIE2
Peptide_Sequence KGACDYPEWRWLCAA
Peptide_Length 15
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@@H](N)CCCCN)C(=O)N[C@@H](CS)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)O
Chemical_Modification None
Cyclization_Method C4<->C13; side chain cyclization; disulfide bond
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1769.03
Aliphatic_Index 46.00000
Aromaticity 0.20000
Average_Rotatable_Bonds 3.40000
Charge_at_pH_7 -0.12489
Isoelectric_Point 6.21902
Number_of_Hydrogen_Bond_Acceptors 23
Number_of_Hydrogen_Bond_Donors 26
Topological_Polar_Surface_Area 676.26000
X_logP_energy -3.58343
Interaction Information
Affinity IC50=1.3 uM
Affinity_Assay Single-cycle viral infectivity assay
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Potent D-peptide inhibitors of HIV-1 entry.
Release_Year 2007
PMID 17942675
DOI 10.1073/pnas.0708109104