PPIRE05941

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 DAMGO
Peptide_Sequence YaGXG
Peptide_Length 5
Peptide_SMILES C[C@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)NCC(=O)NCC(=O)NCC(=O)O
Chemical_Modification X4=N-methylphenylalanine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification alcohol
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 423.43
Aliphatic_Index 20.00000
Aromaticity 0.20000
Average_Rotatable_Bonds 2.20000
Charge_at_pH_7 -0.00287
Isoelectric_Point 6.09320
Number_of_Hydrogen_Bond_Acceptors 7
Number_of_Hydrogen_Bond_Donors 7
Topological_Polar_Surface_Area 199.95000
X_logP_energy -2.80010
Interaction Information
Affinity Ki=1.16 nM
Affinity_Assay competitive radioligand binding assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Interaction of agonist peptide [3H]Tyr-D-Ala-Phe-Phe-NH2 with mu-opioid receptor in rat brain and CHO-mu/1 cell line.
Release_Year 1998
PMID 9700760
DOI 10.1016/S0196-9781(98)00023-0