PPIRE09701

Target Protein Information
Protein_Name Gonadotropin-releasing hormone receptor
Protein_Sequence MANSASPEQNQNHCSAINNSIPLMQGNLPTLTLSGKIRVTVTFFLFLLSATFNASFLLKLQKWTQKKEKGKKLSRMKLLLKHLTLANLLETLIVMPLDGMWNITVQWYAGELLCKVLSYLKLFSMYAPAFMMVVISLDRSLAITRPLALKSNSKVGQSMVGLAWILSSVFAGPQLYIFRMIHLADSSGQTKVFSQCVTHCSFSQWWHQAFYNFFTFSCLFIIPLFIMLICNAKIIFTLTRVLHQDPHELQLNQSKNNIPRARLKTLKMTVAFATSFTVCWTPYYVLGIWYWFDPEMLNRLSDPVNHFFFLFAFLNPCFDPLIYGYFSL
Organism_Source Homo sapiens
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names GNRHR
UniProt_ID P30968
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name DOTA-triptorelin-hydrazide
Peptide_Sequence XHSWYwLRPG
Peptide_Length 10
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CO)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)CN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N1CCC[C@H]1C(=O)NCC(=O)O
Chemical_Modification X1=pyroglutamate; G10=pSCN-Bn-DOTA
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification hydrazide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1258.40
Aliphatic_Index 39.00000
Aromaticity 0.30000
Average_Rotatable_Bonds 3.30000
Charge_at_pH_7 1.08804
Isoelectric_Point 9.35118
Number_of_Hydrogen_Bond_Acceptors 15
Number_of_Hydrogen_Bond_Donors 18
Topological_Polar_Surface_Area 479.05000
X_logP_energy -1.80573
Interaction Information
Affinity IC50=0.47 nM
Affinity_Assay radioligand binding assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Preclinical evaluation of new GnRH-I receptor radionuclide therapy with 177 Lu-peptide tracer.
Release_Year 2019
PMID 31033025
DOI 10.1002/jlcr.3742