PPIRE05311

Target Protein Information
Protein_Name Mu-type opioid receptor
Protein_Sequence MDSSTGPGNTSDCSDPLAQASCSPAPGSWLNLSHVDGNQSDPCGLNRTGLGGNDSLCPQTGSPSMVTAITIMALYSIVCVVGLFGNFLVMYVIVRYTKMKTATNIYIFNLALADALATSTLPFQSVNYLMGTWPFGTILCKIVISIDYYNMFTSIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILSSAIGLPVMFMATTKYRQGSIDCTLTFSHPTWYWENLLKICVFIFAFIMPVLIITVCYGLMILRLKSVRMLSGSKEKDRNLRRITRMVLVVVAVFIVCWTPIHIYVIIKALITIPETTFQTVSWHFCIALGYTNSCLNPVLYAFLDENFKRCFREFCIPTSSTIEQQNSTRVRQNTREHPSTANTVDRTNHQLENLEAETAPLP
Organism_Source Rattus norvegicus
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names Oprm1
UniProt_ID P33535
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name EK-209
Peptide_Sequence YaGX
Peptide_Length 4
Peptide_SMILES C[C@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)NCC(=O)NCC(=O)O
Chemical_Modification X4=N-methylphenylalanine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification acylhydrazide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 366.37
Aliphatic_Index 25.00000
Aromaticity 0.25000
Average_Rotatable_Bonds 2.25000
Charge_at_pH_7 -0.00287
Isoelectric_Point 6.09320
Number_of_Hydrogen_Bond_Acceptors 6
Number_of_Hydrogen_Bond_Donors 6
Topological_Polar_Surface_Area 170.85000
X_logP_energy -1.91630
Interaction Information
Affinity IC50=6 nM
Affinity_Assay radioligand binding assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Correlation between pharmacological and opiate receptor binding activities of tetrapeptide acylhydrazide analogs of enkephalin.
Release_Year 1981
PMID 6268417
DOI 10.1016/0014-2999(81)90567-7