PPIRE01947

Target Protein Information
Protein_Name Syndecan-1
Protein_Sequence MRRAALWLWLCALALSLQPALPQIVATNLPPEDQDGSGDDSDNFSGSGAGALQDITLSQQTPSTWKDTQLLTAIPTSPEPTGLEATAASTSTLPAGEGPKEGEAVVLPEVEPGLTAREQEATPRPRETTQLPTTHLASTTTATTAQEPATSHPHRDMQPGHHETSTPAGPSQADLHTPHTEDGGPSATERAAEDGASSQLPAAEGSGEQDFTFETSGENTAVVAVEPDRRNQSPVDQGATGASQGLLDRKEVLGGVIAGGLVGLIFAVCLVGFMLYRMKKKDEGSYSLEEPKQANGGAYQKPTKQEEFYA
Organism_Source Homo sapiens
Functional_Classification Receptor
Cellular_Localization Plasma membrane
Gene_Names SDC1
UniProt_ID P18827
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Pep19-2.5
Peptide_Sequence GCKKYRRFRWKFKGKFWFWG
Peptide_Length 20
Peptide_SMILES N=C(N)NCCC[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)NC(=O)CN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)NCC(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 2712.26
Aliphatic_Index 0.00000
Aromaticity 0.40000
Average_Rotatable_Bonds 4.40000
Charge_at_pH_7 7.93367
Isoelectric_Point 11.78786
Number_of_Hydrogen_Bond_Acceptors 31
Number_of_Hydrogen_Bond_Donors 40
Topological_Polar_Surface_Area 999.62000
X_logP_energy -2.04059
Interaction Information
Affinity IC50=773 nM
Affinity_Assay NMR chemical shift perturbation
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title HSPG-binding peptide Pep19-2.5 is a potent inhibitor of HPV16 infection.
Release_Year 2025
PMID 39807885
DOI 10.1128/aac.01575-24