PPIRE13838

Target Protein Information
Protein_Name Somatostatin receptor type 2
Protein_Sequence MELTSEQFNGSQVWIPSPFDLNGSLGPSNGSNQTEPYYDMTSNAVLTFIYFVVCVVGLCGNTLVIYVILRYAKMKTITNIYILNLAIADELFMLGLPFLAMQVALVHWPFGKAICRVVMTVDGINQFTSIFCLTVMSIDRYLAVVHPIKSAKWRRPRTAKMINVAVWGVSLLVILPIMIYAGLRSNQWGRSSCTINWPGESGAWYTGFIIYAFILGFLVPLTIICLCYLFIIIKVKSSGIRVGSSKRKKSEKKVTRMVSIVVAVFIFCWLPFYIFNVSSVSVAISPTPALKGMFDFVVILTYANSCANPILYAFLSDNFKKSFQNVLCLVKVSGAEDGERSDSKQDKSRLNETTETQRTLLNGDLQTSI
Organism_Source Rattus norvegicus
Functional_Classification G protein-coupled receptor
Cellular_Localization Plasma membrane
Gene_Names Sstr2
UniProt_ID P30680
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Somatostatin-28(SRIF-28)
Peptide_Sequence AGCKNFFWKTFTSCLVNLYDDPGRRY
Peptide_Length 26
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CS)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)NC(=O)CNC(=O)[C@H](C)N)[C@@H](C)O)[C@@H](C)O)C(C)C)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=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 3102.53
Aliphatic_Index 45.00000
Aromaticity 0.23077
Average_Rotatable_Bonds 3.69231
Charge_at_pH_7 1.87263
Isoelectric_Point 8.76672
Number_of_Hydrogen_Bond_Acceptors 42
Number_of_Hydrogen_Bond_Donors 46
Topological_Polar_Surface_Area 1235.59000
X_logP_energy -10.49766
Interaction Information
Affinity IC50=5.2 nM
Affinity_Assay inhibition of VIP?stimulated cAMP accumulation
PDB_ID None
Type Inhibitor
Structure
Reference Information
Document_Type Research Articles
Title Somatostatin inhibits vasoactive intestinal peptide-stimulated cyclic adenosine monophosphate accumulation in GH pituitary cells.
Release_Year 1983
PMID 6194974
DOI 10.1210/endo-113-5-1541