PPIRE09967

Target Protein Information
Protein_Name Gastrin-releasing peptide receptor
Protein_Sequence MALNDCFLLNLEVDHFMHCNISSHSADLPVNDDWSHPGILYVIPAVYGVIILIGLIGNITLIKIFCTVKSMRNVPNLFISSLALGDLLLLITCAPVDASRYLADRWLFGRIGCKLIPFIQLTSVGVSVFTLTALSADRYKAIVRPMDIQASHALMKICLKAAFIWIISMLLAIPEAVFSDLHPFHEESTNQTFISCAPYPHSNELHPKIHSMASFLVFYVIPLSIISVYYYFIAKNLIQSAYNLPVEGNIHVKKQIESRKRLAKTVLVFVGLFAFCWLPNHVIYLYRSYHYSEVDTSMLHFVTSICARLLAFTNSCVNPFALYLLSKSFRKQFNTQLLCCQPGLIIRSHSTGRSTTCMTSLKSTNPSVATFSLINGNICHERYV
Organism_Source Homo sapiens
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names GRPR
UniProt_ID P30550
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name StarPEG-BBN
Peptide_Sequence GCXQWAVGHLM
Peptide_Length 11
Peptide_SMILES CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CS)NC(=O)CN)C(C)C)C(=O)O
Chemical_Modification X3=8-aminooctanoic acid
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Dota
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1158.36
Aliphatic_Index 70.90909
Aromaticity 0.09091
Average_Rotatable_Bonds 3.18182
Charge_at_pH_7 0.02692
Isoelectric_Point 7.35903
Number_of_Hydrogen_Bond_Acceptors 16
Number_of_Hydrogen_Bond_Donors 16
Topological_Polar_Surface_Area 441.88000
X_logP_energy -3.49930
Interaction Information
Affinity IC50=65.3 nM
Affinity_Assay Enzyme Inhibition Kinetics
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title A Four-Arm Star-Shaped Poly(ethylene glycol)(StarPEG)Platform for Bombesin Peptide Delivery to Gastrin-Releasing Peptide Receptors in Prostate Cancer.
Release_Year 2012
PMID 35607098
DOI 10.1021/mz300105n